985664814720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{317089}}^1$

素因数の和:318730

約数の個数: 128

約数和(自身を含む): 3143757096000

約数和(自身を除く): 2158092281280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1619, 1920, 3238, 4857, 6476, 8095, 9714, 12952, 16190, 19428, 24285, 25904, 32380, 38856, 48570, 51808, 64760, 77712, 97140, 103616, 129520, 155424, 194280, 207232, 259040, 310848, 317089, 388560, 518080, 621696, 634178, 777120, 951267, 1036160, 1268356, 1554240, 1585445, 1902534, 2536712, 3108480, 3170890, 3805068, 4756335, 5073424, 6341780, 7610136, 9512670, 10146848, 12683560, 15220272, 19025340, 20293696, 25367120, 30440544, 38050680, 40587392, 50734240, 60881088, 76101360, 101468480, 121762176, 152202720, 202936960, 304405440, 513367091, 608810880, 1026734182, 1540101273, 2053468364, 2566835455, 3080202546, 4106936728, 5133670910, 6160405092, 7700506365, 8213873456, 10267341820, 12320810184, 15401012730, 16427746912, 20534683640, 24641620368, 30802025460, 32855493824, 41069367280, 49283240736, 61604050920, 65710987648, 82138734560, 98566481472, 123208101840, 164277469120, 197132962944, 246416203680, 328554938240, 492832407360, 985664814720]

約数ペア:

[(1, 985664814720), (2, 492832407360), (3, 328554938240), (4, 246416203680), (5, 197132962944), (6, 164277469120), (8, 123208101840), (10, 98566481472), (12, 82138734560), (15, 65710987648), (16, 61604050920), (20, 49283240736), (24, 41069367280), (30, 32855493824), (32, 30802025460), (40, 24641620368), (48, 20534683640), (60, 16427746912), (64, 15401012730), (80, 12320810184), (96, 10267341820), (120, 8213873456), (128, 7700506365), (160, 6160405092), (192, 5133670910), (240, 4106936728), (320, 3080202546), (384, 2566835455), (480, 2053468364), (640, 1540101273), (960, 1026734182), (1619, 608810880), (1920, 513367091), (3238, 304405440), (4857, 202936960), (6476, 152202720), (8095, 121762176), (9714, 101468480), (12952, 76101360), (16190, 60881088), (19428, 50734240), (24285, 40587392), (25904, 38050680), (32380, 30440544), (38856, 25367120), (48570, 20293696), (51808, 19025340), (64760, 15220272), (77712, 12683560), (97140, 10146848), (103616, 9512670), (129520, 7610136), (155424, 6341780), (194280, 5073424), (207232, 4756335), (259040, 3805068), (310848, 3170890), (317089, 3108480), (388560, 2536712), (518080, 1902534), (621696, 1585445), (634178, 1554240), (777120, 1268356), (951267, 1036160)]