61402680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 215654400

約数和(自身を除く): 154251720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 191, 228, 235, 282, 285, 342, 360, 376, 380, 382, 423, 456, 470, 564, 570, 573, 684, 705, 760, 764, 846, 855, 893, 940, 955, 1128, 1140, 1146, 1368, 1410, 1528, 1692, 1710, 1719, 1786, 1880, 1910, 2115, 2280, 2292, 2679, 2820, 2865, 3384, 3420, 3438, 3572, 3629, 3820, 4230, 4465, 4584, 5358, 5640, 5730, 6840, 6876, 7144, 7258, 7640, 8037, 8460, 8595, 8930, 8977, 10716, 10887, 11460, 13395, 13752, 14516, 16074, 16920, 17190, 17860, 17954, 18145, 21432, 21774, 22920, 26790, 26931, 29032, 32148, 32661, 34380, 35720, 35908, 36290, 40185, 43548, 44885, 53580, 53862, 54435, 64296, 65322, 68760, 71816, 72580, 80370, 80793, 87096, 89770, 107160, 107724, 108870, 130644, 134655, 145160, 160740, 161586, 163305, 170563, 179540, 215448, 217740, 261288, 269310, 321480, 323172, 326610, 341126, 359080, 403965, 435480, 511689, 538620, 646344, 653220, 682252, 807930, 852815, 1023378, 1077240, 1306440, 1364504, 1535067, 1615860, 1705630, 2046756, 2558445, 3070134, 3231720, 3411260, 4093512, 5116890, 6140268, 6822520, 7675335, 10233780, 12280536, 15350670, 20467560, 30701340, 61402680]

約数ペア:

[(1, 61402680), (2, 30701340), (3, 20467560), (4, 15350670), (5, 12280536), (6, 10233780), (8, 7675335), (9, 6822520), (10, 6140268), (12, 5116890), (15, 4093512), (18, 3411260), (19, 3231720), (20, 3070134), (24, 2558445), (30, 2046756), (36, 1705630), (38, 1615860), (40, 1535067), (45, 1364504), (47, 1306440), (57, 1077240), (60, 1023378), (72, 852815), (76, 807930), (90, 682252), (94, 653220), (95, 646344), (114, 538620), (120, 511689), (141, 435480), (152, 403965), (171, 359080), (180, 341126), (188, 326610), (190, 323172), (191, 321480), (228, 269310), (235, 261288), (282, 217740), (285, 215448), (342, 179540), (360, 170563), (376, 163305), (380, 161586), (382, 160740), (423, 145160), (456, 134655), (470, 130644), (564, 108870), (570, 107724), (573, 107160), (684, 89770), (705, 87096), (760, 80793), (764, 80370), (846, 72580), (855, 71816), (893, 68760), (940, 65322), (955, 64296), (1128, 54435), (1140, 53862), (1146, 53580), (1368, 44885), (1410, 43548), (1528, 40185), (1692, 36290), (1710, 35908), (1719, 35720), (1786, 34380), (1880, 32661), (1910, 32148), (2115, 29032), (2280, 26931), (2292, 26790), (2679, 22920), (2820, 21774), (2865, 21432), (3384, 18145), (3420, 17954), (3438, 17860), (3572, 17190), (3629, 16920), (3820, 16074), (4230, 14516), (4465, 13752), (4584, 13395), (5358, 11460), (5640, 10887), (5730, 10716), (6840, 8977), (6876, 8930), (7144, 8595), (7258, 8460), (7640, 8037)]