45144120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 156119040

約数和(自身を除く): 110974920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 241, 280, 420, 446, 482, 669, 723, 840, 892, 964, 1115, 1205, 1338, 1446, 1561, 1687, 1784, 1928, 2230, 2410, 2676, 2892, 3122, 3345, 3374, 3615, 4460, 4683, 4820, 5061, 5352, 5784, 6244, 6690, 6748, 7230, 7805, 8435, 8920, 9366, 9640, 10122, 12488, 13380, 13496, 14460, 15610, 16870, 18732, 20244, 23415, 25305, 26760, 28920, 31220, 33740, 37464, 40488, 46830, 50610, 53743, 62440, 67480, 93660, 101220, 107486, 161229, 187320, 202440, 214972, 268715, 322458, 376201, 429944, 537430, 644916, 752402, 806145, 1074860, 1128603, 1289832, 1504804, 1612290, 1881005, 2149720, 2257206, 3009608, 3224580, 3762010, 4514412, 5643015, 6449160, 7524020, 9028824, 11286030, 15048040, 22572060, 45144120]

約数ペア:

[(1, 45144120), (2, 22572060), (3, 15048040), (4, 11286030), (5, 9028824), (6, 7524020), (7, 6449160), (8, 5643015), (10, 4514412), (12, 3762010), (14, 3224580), (15, 3009608), (20, 2257206), (21, 2149720), (24, 1881005), (28, 1612290), (30, 1504804), (35, 1289832), (40, 1128603), (42, 1074860), (56, 806145), (60, 752402), (70, 644916), (84, 537430), (105, 429944), (120, 376201), (140, 322458), (168, 268715), (210, 214972), (223, 202440), (241, 187320), (280, 161229), (420, 107486), (446, 101220), (482, 93660), (669, 67480), (723, 62440), (840, 53743), (892, 50610), (964, 46830), (1115, 40488), (1205, 37464), (1338, 33740), (1446, 31220), (1561, 28920), (1687, 26760), (1784, 25305), (1928, 23415), (2230, 20244), (2410, 18732), (2676, 16870), (2892, 15610), (3122, 14460), (3345, 13496), (3374, 13380), (3615, 12488), (4460, 10122), (4683, 9640), (4820, 9366), (5061, 8920), (5352, 8435), (5784, 7805), (6244, 7230), (6690, 6748)]