121846920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2175

約数の個数: 128

約数和(自身を含む): 404490240

約数和(自身を除く): 282643320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2111, 2220, 2405, 2886, 3848, 4222, 4440, 4810, 5772, 6333, 7215, 8444, 9620, 10555, 11544, 12666, 14430, 16888, 19240, 21110, 25332, 27443, 28860, 31665, 42220, 50664, 54886, 57720, 63330, 78107, 82329, 84440, 109772, 126660, 137215, 156214, 164658, 219544, 234321, 253320, 274430, 312428, 329316, 390535, 411645, 468642, 548860, 624856, 658632, 781070, 823290, 937284, 1015391, 1097720, 1171605, 1562140, 1646580, 1874568, 2030782, 2343210, 3046173, 3124280, 3293160, 4061564, 4686420, 5076955, 6092346, 8123128, 9372840, 10153910, 12184692, 15230865, 20307820, 24369384, 30461730, 40615640, 60923460, 121846920]

約数ペア:

[(1, 121846920), (2, 60923460), (3, 40615640), (4, 30461730), (5, 24369384), (6, 20307820), (8, 15230865), (10, 12184692), (12, 10153910), (13, 9372840), (15, 8123128), (20, 6092346), (24, 5076955), (26, 4686420), (30, 4061564), (37, 3293160), (39, 3124280), (40, 3046173), (52, 2343210), (60, 2030782), (65, 1874568), (74, 1646580), (78, 1562140), (104, 1171605), (111, 1097720), (120, 1015391), (130, 937284), (148, 823290), (156, 781070), (185, 658632), (195, 624856), (222, 548860), (260, 468642), (296, 411645), (312, 390535), (370, 329316), (390, 312428), (444, 274430), (481, 253320), (520, 234321), (555, 219544), (740, 164658), (780, 156214), (888, 137215), (962, 126660), (1110, 109772), (1443, 84440), (1480, 82329), (1560, 78107), (1924, 63330), (2111, 57720), (2220, 54886), (2405, 50664), (2886, 42220), (3848, 31665), (4222, 28860), (4440, 27443), (4810, 25332), (5772, 21110), (6333, 19240), (7215, 16888), (8444, 14430), (9620, 12666), (10555, 11544)]