420062760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9973}}^1$

素因数の和:10009

約数の個数: 160

約数和(自身を含む): 1520636040

約数和(自身を除く): 1100573280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 9973, 10530, 14040, 19946, 21060, 29919, 39892, 42120, 49865, 59838, 79784, 89757, 99730, 119676, 129649, 149595, 179514, 199460, 239352, 259298, 269271, 299190, 359028, 388947, 398920, 448785, 518596, 538542, 598380, 648245, 718056, 777894, 807813, 897570, 1037192, 1077084, 1166841, 1196760, 1296490, 1346355, 1555788, 1615626, 1795140, 1944735, 2154168, 2333682, 2592980, 2692710, 3111576, 3231252, 3500523, 3590280, 3889470, 4039065, 4667364, 5185960, 5385420, 5834205, 6462504, 7001046, 7778940, 8078130, 9334728, 10501569, 10770840, 11668410, 14002092, 15557880, 16156260, 17502615, 21003138, 23336820, 28004184, 32312520, 35005230, 42006276, 46673640, 52507845, 70010460, 84012552, 105015690, 140020920, 210031380, 420062760]

約数ペア:

[(1, 420062760), (2, 210031380), (3, 140020920), (4, 105015690), (5, 84012552), (6, 70010460), (8, 52507845), (9, 46673640), (10, 42006276), (12, 35005230), (13, 32312520), (15, 28004184), (18, 23336820), (20, 21003138), (24, 17502615), (26, 16156260), (27, 15557880), (30, 14002092), (36, 11668410), (39, 10770840), (40, 10501569), (45, 9334728), (52, 8078130), (54, 7778940), (60, 7001046), (65, 6462504), (72, 5834205), (78, 5385420), (81, 5185960), (90, 4667364), (104, 4039065), (108, 3889470), (117, 3590280), (120, 3500523), (130, 3231252), (135, 3111576), (156, 2692710), (162, 2592980), (180, 2333682), (195, 2154168), (216, 1944735), (234, 1795140), (260, 1615626), (270, 1555788), (312, 1346355), (324, 1296490), (351, 1196760), (360, 1166841), (390, 1077084), (405, 1037192), (468, 897570), (520, 807813), (540, 777894), (585, 718056), (648, 648245), (702, 598380), (780, 538542), (810, 518596), (936, 448785), (1053, 398920), (1080, 388947), (1170, 359028), (1404, 299190), (1560, 269271), (1620, 259298), (1755, 239352), (2106, 199460), (2340, 179514), (2808, 149595), (3240, 129649), (3510, 119676), (4212, 99730), (4680, 89757), (5265, 79784), (7020, 59838), (8424, 49865), (9973, 42120), (10530, 39892), (14040, 29919), (19946, 21060)]