66286680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 208465920

約数和(自身を除く): 142179240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 173, 186, 206, 248, 309, 310, 346, 372, 412, 465, 515, 519, 618, 620, 692, 744, 824, 865, 930, 1030, 1038, 1236, 1240, 1384, 1545, 1730, 1860, 2060, 2076, 2472, 2595, 3090, 3193, 3460, 3720, 4120, 4152, 5190, 5363, 6180, 6386, 6920, 9579, 10380, 10726, 12360, 12772, 15965, 16089, 17819, 19158, 20760, 21452, 25544, 26815, 31930, 32178, 35638, 38316, 42904, 47895, 53457, 53630, 63860, 64356, 71276, 76632, 80445, 89095, 95790, 106914, 107260, 127720, 128712, 142552, 160890, 178190, 191580, 213828, 214520, 267285, 321780, 356380, 383160, 427656, 534570, 552389, 643560, 712760, 1069140, 1104778, 1657167, 2138280, 2209556, 2761945, 3314334, 4419112, 5523890, 6628668, 8285835, 11047780, 13257336, 16571670, 22095560, 33143340, 66286680]

約数ペア:

[(1, 66286680), (2, 33143340), (3, 22095560), (4, 16571670), (5, 13257336), (6, 11047780), (8, 8285835), (10, 6628668), (12, 5523890), (15, 4419112), (20, 3314334), (24, 2761945), (30, 2209556), (31, 2138280), (40, 1657167), (60, 1104778), (62, 1069140), (93, 712760), (103, 643560), (120, 552389), (124, 534570), (155, 427656), (173, 383160), (186, 356380), (206, 321780), (248, 267285), (309, 214520), (310, 213828), (346, 191580), (372, 178190), (412, 160890), (465, 142552), (515, 128712), (519, 127720), (618, 107260), (620, 106914), (692, 95790), (744, 89095), (824, 80445), (865, 76632), (930, 71276), (1030, 64356), (1038, 63860), (1236, 53630), (1240, 53457), (1384, 47895), (1545, 42904), (1730, 38316), (1860, 35638), (2060, 32178), (2076, 31930), (2472, 26815), (2595, 25544), (3090, 21452), (3193, 20760), (3460, 19158), (3720, 17819), (4120, 16089), (4152, 15965), (5190, 12772), (5363, 12360), (6180, 10726), (6386, 10380), (6920, 9579)]