402411360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64489}}^1$

素因数の和:64520

約数の個数: 96

約数和(自身を含む): 1365124320

約数和(自身を除く): 962712960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 64489, 128978, 193467, 257956, 322445, 386934, 515912, 644890, 773868, 838357, 967335, 1031824, 1289780, 1547736, 1676714, 1934670, 2063648, 2515071, 2579560, 3095472, 3353428, 3869340, 4191785, 5030142, 5159120, 6190944, 6706856, 7738680, 8383570, 10060284, 10318240, 12575355, 13413712, 15477360, 16767140, 20120568, 25150710, 26827424, 30954720, 33534280, 40241136, 50301420, 67068560, 80482272, 100602840, 134137120, 201205680, 402411360]

約数ペア:

[(1, 402411360), (2, 201205680), (3, 134137120), (4, 100602840), (5, 80482272), (6, 67068560), (8, 50301420), (10, 40241136), (12, 33534280), (13, 30954720), (15, 26827424), (16, 25150710), (20, 20120568), (24, 16767140), (26, 15477360), (30, 13413712), (32, 12575355), (39, 10318240), (40, 10060284), (48, 8383570), (52, 7738680), (60, 6706856), (65, 6190944), (78, 5159120), (80, 5030142), (96, 4191785), (104, 3869340), (120, 3353428), (130, 3095472), (156, 2579560), (160, 2515071), (195, 2063648), (208, 1934670), (240, 1676714), (260, 1547736), (312, 1289780), (390, 1031824), (416, 967335), (480, 838357), (520, 773868), (624, 644890), (780, 515912), (1040, 386934), (1248, 322445), (1560, 257956), (2080, 193467), (3120, 128978), (6240, 64489)]