4254480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 15088320

約数和(自身を除く): 10833840

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, 311, 342, 360, 380, 456, 570, 622, 684, 720, 760, 855, 912, 933, 1140, 1244, 1368, 1520, 1555, 1710, 1866, 2280, 2488, 2736, 2799, 3110, 3420, 3732, 4560, 4665, 4976, 5598, 5909, 6220, 6840, 7464, 9330, 11196, 11818, 12440, 13680, 13995, 14928, 17727, 18660, 22392, 23636, 24880, 27990, 29545, 35454, 37320, 44784, 47272, 53181, 55980, 59090, 70908, 74640, 88635, 94544, 106362, 111960, 118180, 141816, 177270, 212724, 223920, 236360, 265905, 283632, 354540, 425448, 472720, 531810, 709080, 850896, 1063620, 1418160, 2127240, 4254480]

約数ペア:

[(1, 4254480), (2, 2127240), (3, 1418160), (4, 1063620), (5, 850896), (6, 709080), (8, 531810), (9, 472720), (10, 425448), (12, 354540), (15, 283632), (16, 265905), (18, 236360), (19, 223920), (20, 212724), (24, 177270), (30, 141816), (36, 118180), (38, 111960), (40, 106362), (45, 94544), (48, 88635), (57, 74640), (60, 70908), (72, 59090), (76, 55980), (80, 53181), (90, 47272), (95, 44784), (114, 37320), (120, 35454), (144, 29545), (152, 27990), (171, 24880), (180, 23636), (190, 22392), (228, 18660), (240, 17727), (285, 14928), (304, 13995), (311, 13680), (342, 12440), (360, 11818), (380, 11196), (456, 9330), (570, 7464), (622, 6840), (684, 6220), (720, 5909), (760, 5598), (855, 4976), (912, 4665), (933, 4560), (1140, 3732), (1244, 3420), (1368, 3110), (1520, 2799), (1555, 2736), (1710, 2488), (1866, 2280)]