60668240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1500

約数の個数: 80

約数和(自身を含む): 154275840

約数和(自身を除く): 93607600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 1439, 2108, 2480, 2635, 2878, 4216, 5270, 5756, 7195, 8432, 10540, 11512, 14390, 21080, 23024, 24463, 28780, 42160, 44609, 48926, 57560, 89218, 97852, 115120, 122315, 178436, 195704, 223045, 244630, 356872, 391408, 446090, 489260, 713744, 758353, 892180, 978520, 1516706, 1784360, 1957040, 3033412, 3568720, 3791765, 6066824, 7583530, 12133648, 15167060, 30334120, 60668240]

約数ペア:

[(1, 60668240), (2, 30334120), (4, 15167060), (5, 12133648), (8, 7583530), (10, 6066824), (16, 3791765), (17, 3568720), (20, 3033412), (31, 1957040), (34, 1784360), (40, 1516706), (62, 978520), (68, 892180), (80, 758353), (85, 713744), (124, 489260), (136, 446090), (155, 391408), (170, 356872), (248, 244630), (272, 223045), (310, 195704), (340, 178436), (496, 122315), (527, 115120), (620, 97852), (680, 89218), (1054, 57560), (1240, 48926), (1360, 44609), (1439, 42160), (2108, 28780), (2480, 24463), (2635, 23024), (2878, 21080), (4216, 14390), (5270, 11512), (5756, 10540), (7195, 8432)]