2472259920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25561}}^1$

素因数の和:25621

約数の個数: 160

約数和(自身を含む): 8520121344

約数和(自身を除く): 6047861424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 24180, 25561, 32240, 48360, 51122, 76683, 96720, 102244, 127805, 153366, 204488, 255610, 306732, 332293, 383415, 408976, 511220, 613464, 664586, 766830, 792391, 996879, 1022440, 1226928, 1329172, 1533660, 1584782, 1661465, 1993758, 2044880, 2377173, 2658344, 3067320, 3169564, 3322930, 3961955, 3987516, 4754346, 4984395, 5316688, 6134640, 6339128, 6645860, 7923910, 7975032, 9508692, 9968790, 10301083, 11885865, 12678256, 13291720, 15847820, 15950064, 19017384, 19937580, 20602166, 23771730, 26583440, 30903249, 31695640, 38034768, 39875160, 41204332, 47543460, 51505415, 61806498, 63391280, 79750320, 82408664, 95086920, 103010830, 123612996, 154516245, 164817328, 190173840, 206021660, 247225992, 309032490, 412043320, 494451984, 618064980, 824086640, 1236129960, 2472259920]

約数ペア:

[(1, 2472259920), (2, 1236129960), (3, 824086640), (4, 618064980), (5, 494451984), (6, 412043320), (8, 309032490), (10, 247225992), (12, 206021660), (13, 190173840), (15, 164817328), (16, 154516245), (20, 123612996), (24, 103010830), (26, 95086920), (30, 82408664), (31, 79750320), (39, 63391280), (40, 61806498), (48, 51505415), (52, 47543460), (60, 41204332), (62, 39875160), (65, 38034768), (78, 31695640), (80, 30903249), (93, 26583440), (104, 23771730), (120, 20602166), (124, 19937580), (130, 19017384), (155, 15950064), (156, 15847820), (186, 13291720), (195, 12678256), (208, 11885865), (240, 10301083), (248, 9968790), (260, 9508692), (310, 7975032), (312, 7923910), (372, 6645860), (390, 6339128), (403, 6134640), (465, 5316688), (496, 4984395), (520, 4754346), (620, 3987516), (624, 3961955), (744, 3322930), (780, 3169564), (806, 3067320), (930, 2658344), (1040, 2377173), (1209, 2044880), (1240, 1993758), (1488, 1661465), (1560, 1584782), (1612, 1533660), (1860, 1329172), (2015, 1226928), (2418, 1022440), (2480, 996879), (3120, 792391), (3224, 766830), (3720, 664586), (4030, 613464), (4836, 511220), (6045, 408976), (6448, 383415), (7440, 332293), (8060, 306732), (9672, 255610), (12090, 204488), (16120, 153366), (19344, 127805), (24180, 102244), (25561, 96720), (32240, 76683), (48360, 51122)]