16255536240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{621389}}^1$

素因数の和:621514

約数の個数: 80

約数和(自身を含む): 50854557600

約数和(自身を除く): 34599021360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 621389, 1242778, 1864167, 2485556, 3106945, 3728334, 4971112, 6213890, 7456668, 9320835, 9942224, 12427780, 14913336, 18641670, 24855560, 29826672, 37283340, 49711120, 67731401, 74566680, 135462802, 149133360, 203194203, 270925604, 338657005, 406388406, 541851208, 677314010, 812776812, 1015971015, 1083702416, 1354628020, 1625553624, 2031942030, 2709256040, 3251107248, 4063884060, 5418512080, 8127768120, 16255536240]

約数ペア:

[(1, 16255536240), (2, 8127768120), (3, 5418512080), (4, 4063884060), (5, 3251107248), (6, 2709256040), (8, 2031942030), (10, 1625553624), (12, 1354628020), (15, 1083702416), (16, 1015971015), (20, 812776812), (24, 677314010), (30, 541851208), (40, 406388406), (48, 338657005), (60, 270925604), (80, 203194203), (109, 149133360), (120, 135462802), (218, 74566680), (240, 67731401), (327, 49711120), (436, 37283340), (545, 29826672), (654, 24855560), (872, 18641670), (1090, 14913336), (1308, 12427780), (1635, 9942224), (1744, 9320835), (2180, 7456668), (2616, 6213890), (3270, 4971112), (4360, 3728334), (5232, 3106945), (6540, 2485556), (8720, 1864167), (13080, 1242778), (26160, 621389)]