67241520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1611

約数の個数: 120

約数和(自身を含む): 229671312

約数和(自身を除く): 162429792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1531, 1830, 2196, 2440, 2745, 2928, 3062, 3660, 4392, 4593, 4880, 5490, 6124, 7320, 7655, 8784, 9186, 10980, 12248, 13779, 14640, 15310, 18372, 21960, 22965, 24496, 27558, 30620, 36744, 43920, 45930, 55116, 61240, 68895, 73488, 91860, 93391, 110232, 122480, 137790, 183720, 186782, 220464, 275580, 280173, 367440, 373564, 466955, 551160, 560346, 747128, 840519, 933910, 1102320, 1120692, 1400865, 1494256, 1681038, 1867820, 2241384, 2801730, 3362076, 3735640, 4202595, 4482768, 5603460, 6724152, 7471280, 8405190, 11206920, 13448304, 16810380, 22413840, 33620760, 67241520]

約数ペア:

[(1, 67241520), (2, 33620760), (3, 22413840), (4, 16810380), (5, 13448304), (6, 11206920), (8, 8405190), (9, 7471280), (10, 6724152), (12, 5603460), (15, 4482768), (16, 4202595), (18, 3735640), (20, 3362076), (24, 2801730), (30, 2241384), (36, 1867820), (40, 1681038), (45, 1494256), (48, 1400865), (60, 1120692), (61, 1102320), (72, 933910), (80, 840519), (90, 747128), (120, 560346), (122, 551160), (144, 466955), (180, 373564), (183, 367440), (240, 280173), (244, 275580), (305, 220464), (360, 186782), (366, 183720), (488, 137790), (549, 122480), (610, 110232), (720, 93391), (732, 91860), (915, 73488), (976, 68895), (1098, 61240), (1220, 55116), (1464, 45930), (1531, 43920), (1830, 36744), (2196, 30620), (2440, 27558), (2745, 24496), (2928, 22965), (3062, 21960), (3660, 18372), (4392, 15310), (4593, 14640), (4880, 13779), (5490, 12248), (6124, 10980), (7320, 9186), (7655, 8784)]