1386996840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{6917}}^1$

素因数の和:7491

約数の個数: 96

約数和(自身を含む): 4516485480

約数和(自身を除く): 3129488640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 557, 1114, 1671, 2228, 2785, 3342, 4456, 5013, 5570, 6684, 6917, 8355, 10026, 11140, 13368, 13834, 16710, 20052, 20751, 22280, 25065, 27668, 33420, 34585, 40104, 41502, 50130, 55336, 62253, 66840, 69170, 83004, 100260, 103755, 124506, 138340, 166008, 200520, 207510, 249012, 276680, 311265, 415020, 498024, 622530, 830040, 1245060, 2490120, 3852769, 7705538, 11558307, 15411076, 19263845, 23116614, 30822152, 34674921, 38527690, 46233228, 57791535, 69349842, 77055380, 92466456, 115583070, 138699684, 154110760, 173374605, 231166140, 277399368, 346749210, 462332280, 693498420, 1386996840]

約数ペア:

[(1, 1386996840), (2, 693498420), (3, 462332280), (4, 346749210), (5, 277399368), (6, 231166140), (8, 173374605), (9, 154110760), (10, 138699684), (12, 115583070), (15, 92466456), (18, 77055380), (20, 69349842), (24, 57791535), (30, 46233228), (36, 38527690), (40, 34674921), (45, 30822152), (60, 23116614), (72, 19263845), (90, 15411076), (120, 11558307), (180, 7705538), (360, 3852769), (557, 2490120), (1114, 1245060), (1671, 830040), (2228, 622530), (2785, 498024), (3342, 415020), (4456, 311265), (5013, 276680), (5570, 249012), (6684, 207510), (6917, 200520), (8355, 166008), (10026, 138340), (11140, 124506), (13368, 103755), (13834, 100260), (16710, 83004), (20052, 69170), (20751, 66840), (22280, 62253), (25065, 55336), (27668, 50130), (33420, 41502), (34585, 40104)]