65373960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7673}}^1$

素因数の和:7758

約数の個数: 64

約数和(自身を含む): 198910080

約数和(自身を除く): 133536120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 7673, 8520, 15346, 23019, 30692, 38365, 46038, 61384, 76730, 92076, 115095, 153460, 184152, 230190, 306920, 460380, 544783, 920760, 1089566, 1634349, 2179132, 2723915, 3268698, 4358264, 5447830, 6537396, 8171745, 10895660, 13074792, 16343490, 21791320, 32686980, 65373960]

約数ペア:

[(1, 65373960), (2, 32686980), (3, 21791320), (4, 16343490), (5, 13074792), (6, 10895660), (8, 8171745), (10, 6537396), (12, 5447830), (15, 4358264), (20, 3268698), (24, 2723915), (30, 2179132), (40, 1634349), (60, 1089566), (71, 920760), (120, 544783), (142, 460380), (213, 306920), (284, 230190), (355, 184152), (426, 153460), (568, 115095), (710, 92076), (852, 76730), (1065, 61384), (1420, 46038), (1704, 38365), (2130, 30692), (2840, 23019), (4260, 15346), (7673, 8520)]