2313156780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1168261}}^1$

素因数の和:1168287

約数の個数: 72

約数和(自身を含む): 7654452624

約数和(自身を除く): 5341295844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1168261, 2336522, 3504783, 4673044, 5841305, 7009566, 10514349, 11682610, 12850871, 14019132, 17523915, 21028698, 23365220, 25701742, 35047830, 38552613, 42057396, 51403484, 52571745, 64254355, 70095660, 77105226, 105143490, 115657839, 128508710, 154210452, 192763065, 210286980, 231315678, 257017420, 385526130, 462631356, 578289195, 771052260, 1156578390, 2313156780]

約数ペア:

[(1, 2313156780), (2, 1156578390), (3, 771052260), (4, 578289195), (5, 462631356), (6, 385526130), (9, 257017420), (10, 231315678), (11, 210286980), (12, 192763065), (15, 154210452), (18, 128508710), (20, 115657839), (22, 105143490), (30, 77105226), (33, 70095660), (36, 64254355), (44, 52571745), (45, 51403484), (55, 42057396), (60, 38552613), (66, 35047830), (90, 25701742), (99, 23365220), (110, 21028698), (132, 17523915), (165, 14019132), (180, 12850871), (198, 11682610), (220, 10514349), (330, 7009566), (396, 5841305), (495, 4673044), (660, 3504783), (990, 2336522), (1980, 1168261)]