24931920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 85244544

約数和(自身を除く): 60312624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 131, 156, 183, 195, 208, 240, 244, 260, 262, 305, 312, 366, 390, 393, 488, 520, 524, 610, 624, 655, 732, 780, 786, 793, 915, 976, 1040, 1048, 1220, 1310, 1464, 1560, 1572, 1586, 1703, 1830, 1965, 2096, 2379, 2440, 2620, 2928, 3120, 3144, 3172, 3406, 3660, 3930, 3965, 4758, 4880, 5109, 5240, 6288, 6344, 6812, 7320, 7860, 7930, 7991, 8515, 9516, 10218, 10480, 11895, 12688, 13624, 14640, 15720, 15860, 15982, 17030, 19032, 20436, 23790, 23973, 25545, 27248, 31440, 31720, 31964, 34060, 38064, 39955, 40872, 47580, 47946, 51090, 63440, 63928, 68120, 79910, 81744, 95160, 95892, 102180, 103883, 119865, 127856, 136240, 159820, 190320, 191784, 204360, 207766, 239730, 311649, 319640, 383568, 408720, 415532, 479460, 519415, 623298, 639280, 831064, 958920, 1038830, 1246596, 1558245, 1662128, 1917840, 2077660, 2493192, 3116490, 4155320, 4986384, 6232980, 8310640, 12465960, 24931920]

約数ペア:

[(1, 24931920), (2, 12465960), (3, 8310640), (4, 6232980), (5, 4986384), (6, 4155320), (8, 3116490), (10, 2493192), (12, 2077660), (13, 1917840), (15, 1662128), (16, 1558245), (20, 1246596), (24, 1038830), (26, 958920), (30, 831064), (39, 639280), (40, 623298), (48, 519415), (52, 479460), (60, 415532), (61, 408720), (65, 383568), (78, 319640), (80, 311649), (104, 239730), (120, 207766), (122, 204360), (130, 191784), (131, 190320), (156, 159820), (183, 136240), (195, 127856), (208, 119865), (240, 103883), (244, 102180), (260, 95892), (262, 95160), (305, 81744), (312, 79910), (366, 68120), (390, 63928), (393, 63440), (488, 51090), (520, 47946), (524, 47580), (610, 40872), (624, 39955), (655, 38064), (732, 34060), (780, 31964), (786, 31720), (793, 31440), (915, 27248), (976, 25545), (1040, 23973), (1048, 23790), (1220, 20436), (1310, 19032), (1464, 17030), (1560, 15982), (1572, 15860), (1586, 15720), (1703, 14640), (1830, 13624), (1965, 12688), (2096, 11895), (2379, 10480), (2440, 10218), (2620, 9516), (2928, 8515), (3120, 7991), (3144, 7930), (3172, 7860), (3406, 7320), (3660, 6812), (3930, 6344), (3965, 6288), (4758, 5240), (4880, 5109)]