60531720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 133004280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 191, 228, 278, 285, 380, 382, 417, 456, 556, 570, 573, 695, 760, 764, 834, 955, 1112, 1140, 1146, 1390, 1528, 1668, 1910, 2085, 2280, 2292, 2641, 2780, 2865, 3336, 3629, 3820, 4170, 4584, 5282, 5560, 5730, 7258, 7640, 7923, 8340, 10564, 10887, 11460, 13205, 14516, 15846, 16680, 18145, 21128, 21774, 22920, 26410, 26549, 29032, 31692, 36290, 39615, 43548, 52820, 53098, 54435, 63384, 72580, 79230, 79647, 87096, 105640, 106196, 108870, 132745, 145160, 158460, 159294, 212392, 217740, 265490, 316920, 318588, 398235, 435480, 504431, 530980, 637176, 796470, 1008862, 1061960, 1513293, 1592940, 2017724, 2522155, 3026586, 3185880, 4035448, 5044310, 6053172, 7566465, 10088620, 12106344, 15132930, 20177240, 30265860, 60531720]

約数ペア:

[(1, 60531720), (2, 30265860), (3, 20177240), (4, 15132930), (5, 12106344), (6, 10088620), (8, 7566465), (10, 6053172), (12, 5044310), (15, 4035448), (19, 3185880), (20, 3026586), (24, 2522155), (30, 2017724), (38, 1592940), (40, 1513293), (57, 1061960), (60, 1008862), (76, 796470), (95, 637176), (114, 530980), (120, 504431), (139, 435480), (152, 398235), (190, 318588), (191, 316920), (228, 265490), (278, 217740), (285, 212392), (380, 159294), (382, 158460), (417, 145160), (456, 132745), (556, 108870), (570, 106196), (573, 105640), (695, 87096), (760, 79647), (764, 79230), (834, 72580), (955, 63384), (1112, 54435), (1140, 53098), (1146, 52820), (1390, 43548), (1528, 39615), (1668, 36290), (1910, 31692), (2085, 29032), (2280, 26549), (2292, 26410), (2641, 22920), (2780, 21774), (2865, 21128), (3336, 18145), (3629, 16680), (3820, 15846), (4170, 14516), (4584, 13205), (5282, 11460), (5560, 10887), (5730, 10564), (7258, 8340), (7640, 7923)]