2244744180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1781543}}^1$

素因数の和:1781565

約数の個数: 72

約数和(自身を含む): 7781784192

約数和(自身を除く): 5537040012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1781543, 3563086, 5344629, 7126172, 8907715, 10689258, 12470801, 16033887, 17815430, 21378516, 24941602, 26723145, 32067774, 35630860, 37412403, 49883204, 53446290, 62354005, 64135548, 74824806, 80169435, 106892580, 112237209, 124708010, 149649612, 160338870, 187062015, 224474418, 249416020, 320677740, 374124030, 448948836, 561186045, 748248060, 1122372090, 2244744180]

約数ペア:

[(1, 2244744180), (2, 1122372090), (3, 748248060), (4, 561186045), (5, 448948836), (6, 374124030), (7, 320677740), (9, 249416020), (10, 224474418), (12, 187062015), (14, 160338870), (15, 149649612), (18, 124708010), (20, 112237209), (21, 106892580), (28, 80169435), (30, 74824806), (35, 64135548), (36, 62354005), (42, 53446290), (45, 49883204), (60, 37412403), (63, 35630860), (70, 32067774), (84, 26723145), (90, 24941602), (105, 21378516), (126, 17815430), (140, 16033887), (180, 12470801), (210, 10689258), (252, 8907715), (315, 7126172), (420, 5344629), (630, 3563086), (1260, 1781543)]