57276840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 180403200

約数和(自身を除く): 123126360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 173, 178, 186, 248, 267, 310, 346, 356, 372, 445, 465, 519, 534, 620, 692, 712, 744, 865, 890, 930, 1038, 1068, 1240, 1335, 1384, 1730, 1780, 1860, 2076, 2136, 2595, 2670, 2759, 3460, 3560, 3720, 4152, 5190, 5340, 5363, 5518, 6920, 8277, 10380, 10680, 10726, 11036, 13795, 15397, 16089, 16554, 20760, 21452, 22072, 26815, 27590, 30794, 32178, 33108, 41385, 42904, 46191, 53630, 55180, 61588, 64356, 66216, 76985, 80445, 82770, 92382, 107260, 110360, 123176, 128712, 153970, 160890, 165540, 184764, 214520, 230955, 307940, 321780, 331080, 369528, 461910, 477307, 615880, 643560, 923820, 954614, 1431921, 1847640, 1909228, 2386535, 2863842, 3818456, 4773070, 5727684, 7159605, 9546140, 11455368, 14319210, 19092280, 28638420, 57276840]

約数ペア:

[(1, 57276840), (2, 28638420), (3, 19092280), (4, 14319210), (5, 11455368), (6, 9546140), (8, 7159605), (10, 5727684), (12, 4773070), (15, 3818456), (20, 2863842), (24, 2386535), (30, 1909228), (31, 1847640), (40, 1431921), (60, 954614), (62, 923820), (89, 643560), (93, 615880), (120, 477307), (124, 461910), (155, 369528), (173, 331080), (178, 321780), (186, 307940), (248, 230955), (267, 214520), (310, 184764), (346, 165540), (356, 160890), (372, 153970), (445, 128712), (465, 123176), (519, 110360), (534, 107260), (620, 92382), (692, 82770), (712, 80445), (744, 76985), (865, 66216), (890, 64356), (930, 61588), (1038, 55180), (1068, 53630), (1240, 46191), (1335, 42904), (1384, 41385), (1730, 33108), (1780, 32178), (1860, 30794), (2076, 27590), (2136, 26815), (2595, 22072), (2670, 21452), (2759, 20760), (3460, 16554), (3560, 16089), (3720, 15397), (4152, 13795), (5190, 11036), (5340, 10726), (5363, 10680), (5518, 10380), (6920, 8277)]