492568960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:916

約数の個数: 128

約数和(自身を含む): 1287084960

約数和(自身を除く): 794516000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 73, 80, 104, 128, 130, 146, 160, 208, 260, 292, 320, 365, 416, 520, 584, 640, 730, 811, 832, 949, 1040, 1168, 1460, 1622, 1664, 1898, 2080, 2336, 2920, 3244, 3796, 4055, 4160, 4672, 4745, 5840, 6488, 7592, 8110, 8320, 9344, 9490, 10543, 11680, 12976, 15184, 16220, 18980, 21086, 23360, 25952, 30368, 32440, 37960, 42172, 46720, 51904, 52715, 59203, 60736, 64880, 75920, 84344, 103808, 105430, 118406, 121472, 129760, 151840, 168688, 210860, 236812, 259520, 296015, 303680, 337376, 421720, 473624, 519040, 592030, 607360, 674752, 769639, 843440, 947248, 1184060, 1349504, 1539278, 1686880, 1894496, 2368120, 3078556, 3373760, 3788992, 3848195, 4736240, 6157112, 6747520, 7577984, 7696390, 9472480, 12314224, 15392780, 18944960, 24628448, 30785560, 37889920, 49256896, 61571120, 98513792, 123142240, 246284480, 492568960]

約数ペア:

[(1, 492568960), (2, 246284480), (4, 123142240), (5, 98513792), (8, 61571120), (10, 49256896), (13, 37889920), (16, 30785560), (20, 24628448), (26, 18944960), (32, 15392780), (40, 12314224), (52, 9472480), (64, 7696390), (65, 7577984), (73, 6747520), (80, 6157112), (104, 4736240), (128, 3848195), (130, 3788992), (146, 3373760), (160, 3078556), (208, 2368120), (260, 1894496), (292, 1686880), (320, 1539278), (365, 1349504), (416, 1184060), (520, 947248), (584, 843440), (640, 769639), (730, 674752), (811, 607360), (832, 592030), (949, 519040), (1040, 473624), (1168, 421720), (1460, 337376), (1622, 303680), (1664, 296015), (1898, 259520), (2080, 236812), (2336, 210860), (2920, 168688), (3244, 151840), (3796, 129760), (4055, 121472), (4160, 118406), (4672, 105430), (4745, 103808), (5840, 84344), (6488, 75920), (7592, 64880), (8110, 60736), (8320, 59203), (9344, 52715), (9490, 51904), (10543, 46720), (11680, 42172), (12976, 37960), (15184, 32440), (16220, 30368), (18980, 25952), (21086, 23360)]