2757154880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6779}}^1$

素因数の和:6868

約数の個数: 112

約数和(自身を含む): 6943587840

約数和(自身を除く): 4186432960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 155, 160, 164, 205, 248, 310, 320, 328, 410, 496, 620, 656, 820, 992, 1240, 1271, 1312, 1640, 1984, 2480, 2542, 2624, 3280, 4960, 5084, 6355, 6560, 6779, 9920, 10168, 12710, 13120, 13558, 20336, 25420, 27116, 33895, 40672, 50840, 54232, 67790, 81344, 101680, 108464, 135580, 203360, 210149, 216928, 271160, 277939, 406720, 420298, 433856, 542320, 555878, 840596, 1050745, 1084640, 1111756, 1389695, 1681192, 2101490, 2169280, 2223512, 2779390, 3362384, 4202980, 4447024, 5558780, 6724768, 8405960, 8616109, 8894048, 11117560, 13449536, 16811920, 17232218, 17788096, 22235120, 33623840, 34464436, 43080545, 44470240, 67247680, 68928872, 86161090, 88940480, 137857744, 172322180, 275715488, 344644360, 551430976, 689288720, 1378577440, 2757154880]

約数ペア:

[(1, 2757154880), (2, 1378577440), (4, 689288720), (5, 551430976), (8, 344644360), (10, 275715488), (16, 172322180), (20, 137857744), (31, 88940480), (32, 86161090), (40, 68928872), (41, 67247680), (62, 44470240), (64, 43080545), (80, 34464436), (82, 33623840), (124, 22235120), (155, 17788096), (160, 17232218), (164, 16811920), (205, 13449536), (248, 11117560), (310, 8894048), (320, 8616109), (328, 8405960), (410, 6724768), (496, 5558780), (620, 4447024), (656, 4202980), (820, 3362384), (992, 2779390), (1240, 2223512), (1271, 2169280), (1312, 2101490), (1640, 1681192), (1984, 1389695), (2480, 1111756), (2542, 1084640), (2624, 1050745), (3280, 840596), (4960, 555878), (5084, 542320), (6355, 433856), (6560, 420298), (6779, 406720), (9920, 277939), (10168, 271160), (12710, 216928), (13120, 210149), (13558, 203360), (20336, 135580), (25420, 108464), (27116, 101680), (33895, 81344), (40672, 67790), (50840, 54232)]