61530480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 240

約数和(自身を含む): 239207904

約数和(自身を除く): 177677424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 457, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 914, 935, 990, 1020, 1122, 1224, 1320, 1360, 1371, 1496, 1530, 1584, 1683, 1828, 1870, 1980, 2040, 2244, 2285, 2448, 2640, 2742, 2805, 2992, 3060, 3366, 3656, 3740, 3960, 4080, 4113, 4488, 4570, 5027, 5484, 5610, 6120, 6732, 6855, 7312, 7480, 7769, 7920, 8226, 8415, 8976, 9140, 10054, 10968, 11220, 12240, 13464, 13710, 14960, 15081, 15538, 16452, 16830, 18280, 20108, 20565, 21936, 22440, 23307, 25135, 26928, 27420, 30162, 31076, 32904, 33660, 36560, 38845, 40216, 41130, 44880, 45243, 46614, 50270, 54840, 60324, 62152, 65808, 67320, 69921, 75405, 77690, 80432, 82260, 85459, 90486, 93228, 100540, 109680, 116535, 120648, 124304, 134640, 139842, 150810, 155380, 164520, 170918, 180972, 186456, 201080, 226215, 233070, 241296, 256377, 279684, 301620, 310760, 329040, 341836, 349605, 361944, 372912, 402160, 427295, 452430, 466140, 512754, 559368, 603240, 621520, 683672, 699210, 723888, 769131, 854590, 904860, 932280, 1025508, 1118736, 1206480, 1281885, 1367344, 1398420, 1538262, 1709180, 1809720, 1864560, 2051016, 2563770, 2796840, 3076524, 3418360, 3619440, 3845655, 4102032, 5127540, 5593680, 6153048, 6836720, 7691310, 10255080, 12306096, 15382620, 20510160, 30765240, 61530480]

約数ペア:

[(1, 61530480), (2, 30765240), (3, 20510160), (4, 15382620), (5, 12306096), (6, 10255080), (8, 7691310), (9, 6836720), (10, 6153048), (11, 5593680), (12, 5127540), (15, 4102032), (16, 3845655), (17, 3619440), (18, 3418360), (20, 3076524), (22, 2796840), (24, 2563770), (30, 2051016), (33, 1864560), (34, 1809720), (36, 1709180), (40, 1538262), (44, 1398420), (45, 1367344), (48, 1281885), (51, 1206480), (55, 1118736), (60, 1025508), (66, 932280), (68, 904860), (72, 854590), (80, 769131), (85, 723888), (88, 699210), (90, 683672), (99, 621520), (102, 603240), (110, 559368), (120, 512754), (132, 466140), (136, 452430), (144, 427295), (153, 402160), (165, 372912), (170, 361944), (176, 349605), (180, 341836), (187, 329040), (198, 310760), (204, 301620), (220, 279684), (240, 256377), (255, 241296), (264, 233070), (272, 226215), (306, 201080), (330, 186456), (340, 180972), (360, 170918), (374, 164520), (396, 155380), (408, 150810), (440, 139842), (457, 134640), (495, 124304), (510, 120648), (528, 116535), (561, 109680), (612, 100540), (660, 93228), (680, 90486), (720, 85459), (748, 82260), (765, 80432), (792, 77690), (816, 75405), (880, 69921), (914, 67320), (935, 65808), (990, 62152), (1020, 60324), (1122, 54840), (1224, 50270), (1320, 46614), (1360, 45243), (1371, 44880), (1496, 41130), (1530, 40216), (1584, 38845), (1683, 36560), (1828, 33660), (1870, 32904), (1980, 31076), (2040, 30162), (2244, 27420), (2285, 26928), (2448, 25135), (2640, 23307), (2742, 22440), (2805, 21936), (2992, 20565), (3060, 20108), (3366, 18280), (3656, 16830), (3740, 16452), (3960, 15538), (4080, 15081), (4113, 14960), (4488, 13710), (4570, 13464), (5027, 12240), (5484, 11220), (5610, 10968), (6120, 10054), (6732, 9140), (6855, 8976), (7312, 8415), (7480, 8226), (7769, 7920)]