87273840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19139}}^1$

素因数の和:19174

約数の個数: 80

約数和(自身を含む): 284803200

約数和(自身を除く): 197529360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 19139, 38278, 57417, 76556, 95695, 114834, 153112, 191390, 229668, 287085, 306224, 363641, 382780, 459336, 574170, 727282, 765560, 918672, 1090923, 1148340, 1454564, 1531120, 1818205, 2181846, 2296680, 2909128, 3636410, 4363692, 4593360, 5454615, 5818256, 7272820, 8727384, 10909230, 14545640, 17454768, 21818460, 29091280, 43636920, 87273840]

約数ペア:

[(1, 87273840), (2, 43636920), (3, 29091280), (4, 21818460), (5, 17454768), (6, 14545640), (8, 10909230), (10, 8727384), (12, 7272820), (15, 5818256), (16, 5454615), (19, 4593360), (20, 4363692), (24, 3636410), (30, 2909128), (38, 2296680), (40, 2181846), (48, 1818205), (57, 1531120), (60, 1454564), (76, 1148340), (80, 1090923), (95, 918672), (114, 765560), (120, 727282), (152, 574170), (190, 459336), (228, 382780), (240, 363641), (285, 306224), (304, 287085), (380, 229668), (456, 191390), (570, 153112), (760, 114834), (912, 95695), (1140, 76556), (1520, 57417), (2280, 38278), (4560, 19139)]