293860080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21481}}^1$

素因数の和:21519

約数の個数: 120

約数和(自身を含む): 1038869520

約数和(自身を除く): 745009440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 21481, 42962, 64443, 85924, 107405, 128886, 171848, 193329, 214810, 257772, 322215, 343696, 386658, 408139, 429620, 515544, 644430, 773316, 816278, 859240, 966645, 1031088, 1224417, 1288860, 1546632, 1632556, 1718480, 1933290, 2040695, 2448834, 2577720, 3093264, 3265112, 3673251, 3866580, 4081390, 4897668, 5155440, 6122085, 6530224, 7346502, 7733160, 8162780, 9795336, 12244170, 14693004, 15466320, 16325560, 18366255, 19590672, 24488340, 29386008, 32651120, 36732510, 48976680, 58772016, 73465020, 97953360, 146930040, 293860080]

約数ペア:

[(1, 293860080), (2, 146930040), (3, 97953360), (4, 73465020), (5, 58772016), (6, 48976680), (8, 36732510), (9, 32651120), (10, 29386008), (12, 24488340), (15, 19590672), (16, 18366255), (18, 16325560), (19, 15466320), (20, 14693004), (24, 12244170), (30, 9795336), (36, 8162780), (38, 7733160), (40, 7346502), (45, 6530224), (48, 6122085), (57, 5155440), (60, 4897668), (72, 4081390), (76, 3866580), (80, 3673251), (90, 3265112), (95, 3093264), (114, 2577720), (120, 2448834), (144, 2040695), (152, 1933290), (171, 1718480), (180, 1632556), (190, 1546632), (228, 1288860), (240, 1224417), (285, 1031088), (304, 966645), (342, 859240), (360, 816278), (380, 773316), (456, 644430), (570, 515544), (684, 429620), (720, 408139), (760, 386658), (855, 343696), (912, 322215), (1140, 257772), (1368, 214810), (1520, 193329), (1710, 171848), (2280, 128886), (2736, 107405), (3420, 85924), (4560, 64443), (6840, 42962), (13680, 21481)]