72101640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46219}}^1$

素因数の和:46246

約数の個数: 64

約数和(自身を含む): 232948800

約数和(自身を除く): 160847160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 46219, 92438, 138657, 184876, 231095, 277314, 369752, 462190, 554628, 600847, 693285, 924380, 1109256, 1201694, 1386570, 1802541, 1848760, 2403388, 2773140, 3004235, 3605082, 4806776, 5546280, 6008470, 7210164, 9012705, 12016940, 14420328, 18025410, 24033880, 36050820, 72101640]

約数ペア:

[(1, 72101640), (2, 36050820), (3, 24033880), (4, 18025410), (5, 14420328), (6, 12016940), (8, 9012705), (10, 7210164), (12, 6008470), (13, 5546280), (15, 4806776), (20, 3605082), (24, 3004235), (26, 2773140), (30, 2403388), (39, 1848760), (40, 1802541), (52, 1386570), (60, 1201694), (65, 1109256), (78, 924380), (104, 693285), (120, 600847), (130, 554628), (156, 462190), (195, 369752), (260, 277314), (312, 231095), (390, 184876), (520, 138657), (780, 92438), (1560, 46219)]