2020691340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{8447}}^1$

素因数の和:8908

約数の個数: 96

約数和(自身を含む): 6301532160

約数和(自身を除く): 4280840820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 443, 540, 886, 1329, 1772, 2215, 2658, 3987, 4430, 5316, 6645, 7974, 8447, 8860, 11961, 13290, 15948, 16894, 19935, 23922, 25341, 26580, 33788, 39870, 42235, 47844, 50682, 59805, 76023, 79740, 84470, 101364, 119610, 126705, 152046, 168940, 228069, 239220, 253410, 304092, 380115, 456138, 506820, 760230, 912276, 1140345, 1520460, 2280690, 3742021, 4561380, 7484042, 11226063, 14968084, 18710105, 22452126, 33678189, 37420210, 44904252, 56130315, 67356378, 74840420, 101034567, 112260630, 134712756, 168390945, 202069134, 224521260, 336781890, 404138268, 505172835, 673563780, 1010345670, 2020691340]

約数ペア:

[(1, 2020691340), (2, 1010345670), (3, 673563780), (4, 505172835), (5, 404138268), (6, 336781890), (9, 224521260), (10, 202069134), (12, 168390945), (15, 134712756), (18, 112260630), (20, 101034567), (27, 74840420), (30, 67356378), (36, 56130315), (45, 44904252), (54, 37420210), (60, 33678189), (90, 22452126), (108, 18710105), (135, 14968084), (180, 11226063), (270, 7484042), (443, 4561380), (540, 3742021), (886, 2280690), (1329, 1520460), (1772, 1140345), (2215, 912276), (2658, 760230), (3987, 506820), (4430, 456138), (5316, 380115), (6645, 304092), (7974, 253410), (8447, 239220), (8860, 228069), (11961, 168940), (13290, 152046), (15948, 126705), (16894, 119610), (19935, 101364), (23922, 84470), (25341, 79740), (26580, 76023), (33788, 59805), (39870, 50682), (42235, 47844)]