65708460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19213}}^1$

素因数の和:19247

約数の個数: 72

約数和(自身を含む): 209816880

約数和(自身を除く): 144108420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 19213, 38426, 57639, 76852, 96065, 115278, 172917, 192130, 230556, 288195, 345834, 365047, 384260, 576390, 691668, 730094, 864585, 1095141, 1152780, 1460188, 1729170, 1825235, 2190282, 3285423, 3458340, 3650470, 4380564, 5475705, 6570846, 7300940, 10951410, 13141692, 16427115, 21902820, 32854230, 65708460]

約数ペア:

[(1, 65708460), (2, 32854230), (3, 21902820), (4, 16427115), (5, 13141692), (6, 10951410), (9, 7300940), (10, 6570846), (12, 5475705), (15, 4380564), (18, 3650470), (19, 3458340), (20, 3285423), (30, 2190282), (36, 1825235), (38, 1729170), (45, 1460188), (57, 1152780), (60, 1095141), (76, 864585), (90, 730094), (95, 691668), (114, 576390), (171, 384260), (180, 365047), (190, 345834), (228, 288195), (285, 230556), (342, 192130), (380, 172917), (570, 115278), (684, 96065), (855, 76852), (1140, 57639), (1710, 38426), (3420, 19213)]