2487340080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{5581}}^1$

素因数の和:6219

約数の個数: 120

約数和(自身を含む): 8368311120

約数和(自身を除く): 5880971040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 619, 720, 1238, 1857, 2476, 3095, 3714, 4952, 5571, 5581, 6190, 7428, 9285, 9904, 11142, 11162, 12380, 14856, 16743, 18570, 22284, 22324, 24760, 27855, 27905, 29712, 33486, 37140, 44568, 44648, 49520, 50229, 55710, 55810, 66972, 74280, 83715, 89136, 89296, 100458, 111420, 111620, 133944, 148560, 167430, 200916, 222840, 223240, 251145, 267888, 334860, 401832, 445680, 446480, 502290, 669720, 803664, 1004580, 1339440, 2009160, 3454639, 4018320, 6909278, 10363917, 13818556, 17273195, 20727834, 27637112, 31091751, 34546390, 41455668, 51819585, 55274224, 62183502, 69092780, 82911336, 103639170, 124367004, 138185560, 155458755, 165822672, 207278340, 248734008, 276371120, 310917510, 414556680, 497468016, 621835020, 829113360, 1243670040, 2487340080]

約数ペア:

[(1, 2487340080), (2, 1243670040), (3, 829113360), (4, 621835020), (5, 497468016), (6, 414556680), (8, 310917510), (9, 276371120), (10, 248734008), (12, 207278340), (15, 165822672), (16, 155458755), (18, 138185560), (20, 124367004), (24, 103639170), (30, 82911336), (36, 69092780), (40, 62183502), (45, 55274224), (48, 51819585), (60, 41455668), (72, 34546390), (80, 31091751), (90, 27637112), (120, 20727834), (144, 17273195), (180, 13818556), (240, 10363917), (360, 6909278), (619, 4018320), (720, 3454639), (1238, 2009160), (1857, 1339440), (2476, 1004580), (3095, 803664), (3714, 669720), (4952, 502290), (5571, 446480), (5581, 445680), (6190, 401832), (7428, 334860), (9285, 267888), (9904, 251145), (11142, 223240), (11162, 222840), (12380, 200916), (14856, 167430), (16743, 148560), (18570, 133944), (22284, 111620), (22324, 111420), (24760, 100458), (27855, 89296), (27905, 89136), (29712, 83715), (33486, 74280), (37140, 66972), (44568, 55810), (44648, 55710), (49520, 50229)]