4864015320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{31891}}^1$

素因数の和:31977

約数の個数: 128

約数和(自身を含む): 15430625280

約数和(自身を除く): 10566609960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1640, 1860, 2460, 2542, 3720, 3813, 4920, 5084, 6355, 7626, 10168, 12710, 15252, 19065, 25420, 30504, 31891, 38130, 50840, 63782, 76260, 95673, 127564, 152520, 159455, 191346, 255128, 318910, 382692, 478365, 637820, 765384, 956730, 988621, 1275640, 1307531, 1913460, 1977242, 2615062, 2965863, 3826920, 3922593, 3954484, 4943105, 5230124, 5931726, 6537655, 7845186, 7908968, 9886210, 10460248, 11863452, 13075310, 14829315, 15690372, 19612965, 19772420, 23726904, 26150620, 29658630, 31380744, 39225930, 39544840, 40533461, 52301240, 59317260, 78451860, 81066922, 118634520, 121600383, 156903720, 162133844, 202667305, 243200766, 324267688, 405334610, 486401532, 608001915, 810669220, 972803064, 1216003830, 1621338440, 2432007660, 4864015320]

約数ペア:

[(1, 4864015320), (2, 2432007660), (3, 1621338440), (4, 1216003830), (5, 972803064), (6, 810669220), (8, 608001915), (10, 486401532), (12, 405334610), (15, 324267688), (20, 243200766), (24, 202667305), (30, 162133844), (31, 156903720), (40, 121600383), (41, 118634520), (60, 81066922), (62, 78451860), (82, 59317260), (93, 52301240), (120, 40533461), (123, 39544840), (124, 39225930), (155, 31380744), (164, 29658630), (186, 26150620), (205, 23726904), (246, 19772420), (248, 19612965), (310, 15690372), (328, 14829315), (372, 13075310), (410, 11863452), (465, 10460248), (492, 9886210), (615, 7908968), (620, 7845186), (744, 6537655), (820, 5931726), (930, 5230124), (984, 4943105), (1230, 3954484), (1240, 3922593), (1271, 3826920), (1640, 2965863), (1860, 2615062), (2460, 1977242), (2542, 1913460), (3720, 1307531), (3813, 1275640), (4920, 988621), (5084, 956730), (6355, 765384), (7626, 637820), (10168, 478365), (12710, 382692), (15252, 318910), (19065, 255128), (25420, 191346), (30504, 159455), (31891, 152520), (38130, 127564), (50840, 95673), (63782, 76260)]