612991440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 240

約数和(自身を含む): 2218157136

約数和(自身を除く): 1605165696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 61, 68, 72, 80, 85, 90, 102, 120, 122, 136, 144, 153, 170, 180, 183, 204, 240, 244, 255, 272, 305, 306, 340, 360, 366, 408, 488, 510, 549, 610, 612, 680, 720, 732, 765, 816, 821, 915, 976, 1020, 1037, 1098, 1220, 1224, 1360, 1464, 1530, 1642, 1830, 2040, 2074, 2196, 2440, 2448, 2463, 2745, 2928, 3060, 3111, 3284, 3660, 4080, 4105, 4148, 4392, 4880, 4926, 5185, 5490, 6120, 6222, 6568, 7320, 7389, 8210, 8296, 8784, 9333, 9852, 10370, 10980, 12240, 12315, 12444, 13136, 13957, 14640, 14778, 15555, 16420, 16592, 18666, 19704, 20740, 21960, 24630, 24888, 27914, 29556, 31110, 32840, 36945, 37332, 39408, 41480, 41871, 43920, 46665, 49260, 49776, 50081, 55828, 59112, 62220, 65680, 69785, 73890, 74664, 82960, 83742, 93330, 98520, 100162, 111656, 118224, 124440, 125613, 139570, 147780, 149328, 150243, 167484, 186660, 197040, 200324, 209355, 223312, 248880, 250405, 251226, 279140, 295560, 300486, 334968, 373320, 400648, 418710, 450729, 500810, 502452, 558280, 591120, 600972, 628065, 669936, 746640, 751215, 801296, 837420, 851377, 901458, 1001620, 1004904, 1116560, 1201944, 1256130, 1502430, 1674840, 1702754, 1802916, 2003240, 2009808, 2253645, 2403888, 2512260, 2554131, 3004860, 3349680, 3405508, 3605832, 4006480, 4256885, 4507290, 5024520, 5108262, 6009720, 6811016, 7211664, 7662393, 8513770, 9014580, 10049040, 10216524, 12019440, 12770655, 13622032, 15324786, 17027540, 18029160, 20433048, 25541310, 30649572, 34055080, 36058320, 38311965, 40866096, 51082620, 61299144, 68110160, 76623930, 102165240, 122598288, 153247860, 204330480, 306495720, 612991440]

約数ペア:

[(1, 612991440), (2, 306495720), (3, 204330480), (4, 153247860), (5, 122598288), (6, 102165240), (8, 76623930), (9, 68110160), (10, 61299144), (12, 51082620), (15, 40866096), (16, 38311965), (17, 36058320), (18, 34055080), (20, 30649572), (24, 25541310), (30, 20433048), (34, 18029160), (36, 17027540), (40, 15324786), (45, 13622032), (48, 12770655), (51, 12019440), (60, 10216524), (61, 10049040), (68, 9014580), (72, 8513770), (80, 7662393), (85, 7211664), (90, 6811016), (102, 6009720), (120, 5108262), (122, 5024520), (136, 4507290), (144, 4256885), (153, 4006480), (170, 3605832), (180, 3405508), (183, 3349680), (204, 3004860), (240, 2554131), (244, 2512260), (255, 2403888), (272, 2253645), (305, 2009808), (306, 2003240), (340, 1802916), (360, 1702754), (366, 1674840), (408, 1502430), (488, 1256130), (510, 1201944), (549, 1116560), (610, 1004904), (612, 1001620), (680, 901458), (720, 851377), (732, 837420), (765, 801296), (816, 751215), (821, 746640), (915, 669936), (976, 628065), (1020, 600972), (1037, 591120), (1098, 558280), (1220, 502452), (1224, 500810), (1360, 450729), (1464, 418710), (1530, 400648), (1642, 373320), (1830, 334968), (2040, 300486), (2074, 295560), (2196, 279140), (2440, 251226), (2448, 250405), (2463, 248880), (2745, 223312), (2928, 209355), (3060, 200324), (3111, 197040), (3284, 186660), (3660, 167484), (4080, 150243), (4105, 149328), (4148, 147780), (4392, 139570), (4880, 125613), (4926, 124440), (5185, 118224), (5490, 111656), (6120, 100162), (6222, 98520), (6568, 93330), (7320, 83742), (7389, 82960), (8210, 74664), (8296, 73890), (8784, 69785), (9333, 65680), (9852, 62220), (10370, 59112), (10980, 55828), (12240, 50081), (12315, 49776), (12444, 49260), (13136, 46665), (13957, 43920), (14640, 41871), (14778, 41480), (15555, 39408), (16420, 37332), (16592, 36945), (18666, 32840), (19704, 31110), (20740, 29556), (21960, 27914), (24630, 24888)]