663220080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48481}}^1$

素因数の和:48519

約数の個数: 120

約数和(自身を含む): 2344589520

約数和(自身を除く): 1681369440

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, 48481, 96962, 145443, 193924, 242405, 290886, 387848, 436329, 484810, 581772, 727215, 775696, 872658, 921139, 969620, 1163544, 1454430, 1745316, 1842278, 1939240, 2181645, 2327088, 2763417, 2908860, 3490632, 3684556, 3878480, 4363290, 4605695, 5526834, 5817720, 6981264, 7369112, 8290251, 8726580, 9211390, 11053668, 11635440, 13817085, 14738224, 16580502, 17453160, 18422780, 22107336, 27634170, 33161004, 34906320, 36845560, 41451255, 44214672, 55268340, 66322008, 73691120, 82902510, 110536680, 132644016, 165805020, 221073360, 331610040, 663220080]

約数ペア:

[(1, 663220080), (2, 331610040), (3, 221073360), (4, 165805020), (5, 132644016), (6, 110536680), (8, 82902510), (9, 73691120), (10, 66322008), (12, 55268340), (15, 44214672), (16, 41451255), (18, 36845560), (19, 34906320), (20, 33161004), (24, 27634170), (30, 22107336), (36, 18422780), (38, 17453160), (40, 16580502), (45, 14738224), (48, 13817085), (57, 11635440), (60, 11053668), (72, 9211390), (76, 8726580), (80, 8290251), (90, 7369112), (95, 6981264), (114, 5817720), (120, 5526834), (144, 4605695), (152, 4363290), (171, 3878480), (180, 3684556), (190, 3490632), (228, 2908860), (240, 2763417), (285, 2327088), (304, 2181645), (342, 1939240), (360, 1842278), (380, 1745316), (456, 1454430), (570, 1163544), (684, 969620), (720, 921139), (760, 872658), (855, 775696), (912, 727215), (1140, 581772), (1368, 484810), (1520, 436329), (1710, 387848), (2280, 290886), (2736, 242405), (3420, 193924), (4560, 145443), (6840, 96962), (13680, 48481)]