740474340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1187}}^1$

素因数の和:1517

約数の個数: 96

約数和(自身を含む): 2138742144

約数和(自身を除く): 1398267804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 281, 370, 444, 555, 562, 740, 843, 1110, 1124, 1187, 1405, 1686, 2220, 2374, 2810, 3372, 3561, 4215, 4748, 5620, 5935, 7122, 8430, 10397, 11870, 14244, 16860, 17805, 20794, 23740, 31191, 35610, 41588, 43919, 51985, 62382, 71220, 87838, 103970, 124764, 131757, 155955, 175676, 207940, 219595, 263514, 311910, 333547, 439190, 527028, 623820, 658785, 667094, 878380, 1000641, 1317570, 1334188, 1667735, 2001282, 2635140, 3335470, 4002564, 5003205, 6670940, 10006410, 12341239, 20012820, 24682478, 37023717, 49364956, 61706195, 74047434, 123412390, 148094868, 185118585, 246824780, 370237170, 740474340]

約数ペア:

[(1, 740474340), (2, 370237170), (3, 246824780), (4, 185118585), (5, 148094868), (6, 123412390), (10, 74047434), (12, 61706195), (15, 49364956), (20, 37023717), (30, 24682478), (37, 20012820), (60, 12341239), (74, 10006410), (111, 6670940), (148, 5003205), (185, 4002564), (222, 3335470), (281, 2635140), (370, 2001282), (444, 1667735), (555, 1334188), (562, 1317570), (740, 1000641), (843, 878380), (1110, 667094), (1124, 658785), (1187, 623820), (1405, 527028), (1686, 439190), (2220, 333547), (2374, 311910), (2810, 263514), (3372, 219595), (3561, 207940), (4215, 175676), (4748, 155955), (5620, 131757), (5935, 124764), (7122, 103970), (8430, 87838), (10397, 71220), (11870, 62382), (14244, 51985), (16860, 43919), (17805, 41588), (20794, 35610), (23740, 31191)]