7144470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 19491840

約数和(自身を除く): 12347370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 563, 705, 846, 1126, 1269, 1410, 1689, 2115, 2538, 2815, 3378, 4230, 5067, 5630, 6345, 8445, 10134, 12690, 15201, 16890, 25335, 26461, 30402, 50670, 52922, 76005, 79383, 132305, 152010, 158766, 238149, 264610, 396915, 476298, 714447, 793830, 1190745, 1428894, 2381490, 3572235, 7144470]

約数ペア:

[(1, 7144470), (2, 3572235), (3, 2381490), (5, 1428894), (6, 1190745), (9, 793830), (10, 714447), (15, 476298), (18, 396915), (27, 264610), (30, 238149), (45, 158766), (47, 152010), (54, 132305), (90, 79383), (94, 76005), (135, 52922), (141, 50670), (235, 30402), (270, 26461), (282, 25335), (423, 16890), (470, 15201), (563, 12690), (705, 10134), (846, 8445), (1126, 6345), (1269, 5630), (1410, 5067), (1689, 4230), (2115, 3378), (2538, 2815)]