280864260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{57791}}^1$

素因数の和:57815

約数の個数: 72

約数和(自身を含む): 883524096

約数和(自身を除く): 602659836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 57791, 115582, 173373, 231164, 288955, 346746, 520119, 577910, 693492, 866865, 1040238, 1155820, 1560357, 1733730, 2080476, 2600595, 3120714, 3467460, 4681071, 5201190, 6241428, 7801785, 9362142, 10402380, 14043213, 15603570, 18724284, 23405355, 28086426, 31207140, 46810710, 56172852, 70216065, 93621420, 140432130, 280864260]

約数ペア:

[(1, 280864260), (2, 140432130), (3, 93621420), (4, 70216065), (5, 56172852), (6, 46810710), (9, 31207140), (10, 28086426), (12, 23405355), (15, 18724284), (18, 15603570), (20, 14043213), (27, 10402380), (30, 9362142), (36, 7801785), (45, 6241428), (54, 5201190), (60, 4681071), (81, 3467460), (90, 3120714), (108, 2600595), (135, 2080476), (162, 1733730), (180, 1560357), (243, 1155820), (270, 1040238), (324, 866865), (405, 693492), (486, 577910), (540, 520119), (810, 346746), (972, 288955), (1215, 231164), (1620, 173373), (2430, 115582), (4860, 57791)]