68662880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3001}}^1$

素因数の和:3040

約数の個数: 96

約数和(自身を含む): 190639008

約数和(自身を除く): 121976128

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3001, 4576, 5720, 6002, 11440, 12004, 15005, 22880, 24008, 30010, 33011, 39013, 48016, 60020, 66022, 78026, 96032, 120040, 132044, 156052, 165055, 195065, 240080, 264088, 312104, 330110, 390130, 429143, 480160, 528176, 624208, 660220, 780260, 858286, 1056352, 1248416, 1320440, 1560520, 1716572, 2145715, 2640880, 3121040, 3433144, 4291430, 5281760, 6242080, 6866288, 8582860, 13732576, 17165720, 34331440, 68662880]

約数ペア:

[(1, 68662880), (2, 34331440), (4, 17165720), (5, 13732576), (8, 8582860), (10, 6866288), (11, 6242080), (13, 5281760), (16, 4291430), (20, 3433144), (22, 3121040), (26, 2640880), (32, 2145715), (40, 1716572), (44, 1560520), (52, 1320440), (55, 1248416), (65, 1056352), (80, 858286), (88, 780260), (104, 660220), (110, 624208), (130, 528176), (143, 480160), (160, 429143), (176, 390130), (208, 330110), (220, 312104), (260, 264088), (286, 240080), (352, 195065), (416, 165055), (440, 156052), (520, 132044), (572, 120040), (715, 96032), (880, 78026), (1040, 66022), (1144, 60020), (1430, 48016), (1760, 39013), (2080, 33011), (2288, 30010), (2860, 24008), (3001, 22880), (4576, 15005), (5720, 12004), (6002, 11440)]