2000390640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{13597}}^1$

素因数の和:14226

約数の個数: 80

約数和(自身を含む): 6211783968

約数和(自身を除く): 4211393328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 613, 1226, 1839, 2452, 3065, 3678, 4904, 6130, 7356, 9195, 9808, 12260, 13597, 14712, 18390, 24520, 27194, 29424, 36780, 40791, 49040, 54388, 67985, 73560, 81582, 108776, 135970, 147120, 163164, 203955, 217552, 271940, 326328, 407910, 543880, 652656, 815820, 1087760, 1631640, 3263280, 8334961, 16669922, 25004883, 33339844, 41674805, 50009766, 66679688, 83349610, 100019532, 125024415, 133359376, 166699220, 200039064, 250048830, 333398440, 400078128, 500097660, 666796880, 1000195320, 2000390640]

約数ペア:

[(1, 2000390640), (2, 1000195320), (3, 666796880), (4, 500097660), (5, 400078128), (6, 333398440), (8, 250048830), (10, 200039064), (12, 166699220), (15, 133359376), (16, 125024415), (20, 100019532), (24, 83349610), (30, 66679688), (40, 50009766), (48, 41674805), (60, 33339844), (80, 25004883), (120, 16669922), (240, 8334961), (613, 3263280), (1226, 1631640), (1839, 1087760), (2452, 815820), (3065, 652656), (3678, 543880), (4904, 407910), (6130, 326328), (7356, 271940), (9195, 217552), (9808, 203955), (12260, 163164), (13597, 147120), (14712, 135970), (18390, 108776), (24520, 81582), (27194, 73560), (29424, 67985), (36780, 54388), (40791, 49040)]