427861503120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4938383}}^1$

素因数の和:4938437

約数の個数: 120

約数和(自身を含む): 1399854082176

約数和(自身を除く): 971992579056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 10830, 14440, 17328, 21660, 28880, 43320, 86640, 4938383, 9876766, 14815149, 19753532, 24691915, 29630298, 39507064, 49383830, 59260596, 74075745, 79014128, 93829277, 98767660, 118521192, 148151490, 187658554, 197535320, 237042384, 281487831, 296302980, 375317108, 395070640, 469146385, 562975662, 592605960, 750634216, 938292770, 1125951324, 1185211920, 1407439155, 1501268432, 1782756263, 1876585540, 2251902648, 2814878310, 3565512526, 3753171080, 4503805296, 5348268789, 5629756620, 7131025052, 7506342160, 8913781315, 10696537578, 11259513240, 14262050104, 17827562630, 21393075156, 22519026480, 26741343945, 28524100208, 35655125260, 42786150312, 53482687890, 71310250520, 85572300624, 106965375780, 142620501040, 213930751560, 427861503120]

約数ペア:

[(1, 427861503120), (2, 213930751560), (3, 142620501040), (4, 106965375780), (5, 85572300624), (6, 71310250520), (8, 53482687890), (10, 42786150312), (12, 35655125260), (15, 28524100208), (16, 26741343945), (19, 22519026480), (20, 21393075156), (24, 17827562630), (30, 14262050104), (38, 11259513240), (40, 10696537578), (48, 8913781315), (57, 7506342160), (60, 7131025052), (76, 5629756620), (80, 5348268789), (95, 4503805296), (114, 3753171080), (120, 3565512526), (152, 2814878310), (190, 2251902648), (228, 1876585540), (240, 1782756263), (285, 1501268432), (304, 1407439155), (361, 1185211920), (380, 1125951324), (456, 938292770), (570, 750634216), (722, 592605960), (760, 562975662), (912, 469146385), (1083, 395070640), (1140, 375317108), (1444, 296302980), (1520, 281487831), (1805, 237042384), (2166, 197535320), (2280, 187658554), (2888, 148151490), (3610, 118521192), (4332, 98767660), (4560, 93829277), (5415, 79014128), (5776, 74075745), (7220, 59260596), (8664, 49383830), (10830, 39507064), (14440, 29630298), (17328, 24691915), (21660, 19753532), (28880, 14815149), (43320, 9876766), (86640, 4938383)]