320465430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28949}}^1$

素因数の和:29006

約数の個数: 64

約数和(自身を含む): 875448000

約数和(自身を除く): 554982570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 11070, 28949, 57898, 86847, 144745, 173694, 260541, 289490, 434235, 521082, 781623, 868470, 1186909, 1302705, 1563246, 2373818, 2605410, 3560727, 3908115, 5934545, 7121454, 7816230, 10682181, 11869090, 17803635, 21364362, 32046543, 35607270, 53410905, 64093086, 106821810, 160232715, 320465430]

約数ペア:

[(1, 320465430), (2, 160232715), (3, 106821810), (5, 64093086), (6, 53410905), (9, 35607270), (10, 32046543), (15, 21364362), (18, 17803635), (27, 11869090), (30, 10682181), (41, 7816230), (45, 7121454), (54, 5934545), (82, 3908115), (90, 3560727), (123, 2605410), (135, 2373818), (205, 1563246), (246, 1302705), (270, 1186909), (369, 868470), (410, 781623), (615, 521082), (738, 434235), (1107, 289490), (1230, 260541), (1845, 173694), (2214, 144745), (3690, 86847), (5535, 57898), (11070, 28949)]