1551840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 5062176

約数和(自身を除く): 3510336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 61, 80, 96, 106, 120, 122, 159, 160, 183, 212, 240, 244, 265, 305, 318, 366, 424, 480, 488, 530, 610, 636, 732, 795, 848, 915, 976, 1060, 1220, 1272, 1464, 1590, 1696, 1830, 1952, 2120, 2440, 2544, 2928, 3180, 3233, 3660, 4240, 4880, 5088, 5856, 6360, 6466, 7320, 8480, 9699, 9760, 12720, 12932, 14640, 16165, 19398, 25440, 25864, 29280, 32330, 38796, 48495, 51728, 64660, 77592, 96990, 103456, 129320, 155184, 193980, 258640, 310368, 387960, 517280, 775920, 1551840]

約数ペア:

[(1, 1551840), (2, 775920), (3, 517280), (4, 387960), (5, 310368), (6, 258640), (8, 193980), (10, 155184), (12, 129320), (15, 103456), (16, 96990), (20, 77592), (24, 64660), (30, 51728), (32, 48495), (40, 38796), (48, 32330), (53, 29280), (60, 25864), (61, 25440), (80, 19398), (96, 16165), (106, 14640), (120, 12932), (122, 12720), (159, 9760), (160, 9699), (183, 8480), (212, 7320), (240, 6466), (244, 6360), (265, 5856), (305, 5088), (318, 4880), (366, 4240), (424, 3660), (480, 3233), (488, 3180), (530, 2928), (610, 2544), (636, 2440), (732, 2120), (795, 1952), (848, 1830), (915, 1696), (976, 1590), (1060, 1464), (1220, 1272)]