390322320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{85597}}^1$

素因数の和:85632

約数の個数: 80

約数和(自身を含む): 1273698240

約数和(自身を除く): 883375920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 85597, 171194, 256791, 342388, 427985, 513582, 684776, 855970, 1027164, 1283955, 1369552, 1626343, 1711940, 2054328, 2567910, 3252686, 3423880, 4108656, 4879029, 5135820, 6505372, 6847760, 8131715, 9758058, 10271640, 13010744, 16263430, 19516116, 20543280, 24395145, 26021488, 32526860, 39032232, 48790290, 65053720, 78064464, 97580580, 130107440, 195161160, 390322320]

約数ペア:

[(1, 390322320), (2, 195161160), (3, 130107440), (4, 97580580), (5, 78064464), (6, 65053720), (8, 48790290), (10, 39032232), (12, 32526860), (15, 26021488), (16, 24395145), (19, 20543280), (20, 19516116), (24, 16263430), (30, 13010744), (38, 10271640), (40, 9758058), (48, 8131715), (57, 6847760), (60, 6505372), (76, 5135820), (80, 4879029), (95, 4108656), (114, 3423880), (120, 3252686), (152, 2567910), (190, 2054328), (228, 1711940), (240, 1626343), (285, 1369552), (304, 1283955), (380, 1027164), (456, 855970), (570, 684776), (760, 513582), (912, 427985), (1140, 342388), (1520, 256791), (2280, 171194), (4560, 85597)]