90372720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6173}}^1$

素因数の和:6250

約数の個数: 80

約数和(自身を含む): 284794272

約数和(自身を除く): 194421552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 6173, 7320, 12346, 14640, 18519, 24692, 30865, 37038, 49384, 61730, 74076, 92595, 98768, 123460, 148152, 185190, 246920, 296304, 370380, 376553, 493840, 740760, 753106, 1129659, 1481520, 1506212, 1882765, 2259318, 3012424, 3765530, 4518636, 5648295, 6024848, 7531060, 9037272, 11296590, 15062120, 18074544, 22593180, 30124240, 45186360, 90372720]

約数ペア:

[(1, 90372720), (2, 45186360), (3, 30124240), (4, 22593180), (5, 18074544), (6, 15062120), (8, 11296590), (10, 9037272), (12, 7531060), (15, 6024848), (16, 5648295), (20, 4518636), (24, 3765530), (30, 3012424), (40, 2259318), (48, 1882765), (60, 1506212), (61, 1481520), (80, 1129659), (120, 753106), (122, 740760), (183, 493840), (240, 376553), (244, 370380), (305, 296304), (366, 246920), (488, 185190), (610, 148152), (732, 123460), (915, 98768), (976, 92595), (1220, 74076), (1464, 61730), (1830, 49384), (2440, 37038), (2928, 30865), (3660, 24692), (4880, 18519), (6173, 14640), (7320, 12346)]