120139320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1607}}^1$

素因数の和:1717

約数の個数: 128

約数和(自身を含む): 416793600

約数和(自身を除く): 296654280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1607, 1780, 1869, 2136, 2492, 2670, 3115, 3214, 3560, 3738, 4821, 4984, 5340, 6230, 6428, 7476, 8035, 9345, 9642, 10680, 11249, 12460, 12856, 14952, 16070, 18690, 19284, 22498, 24105, 24920, 32140, 33747, 37380, 38568, 44996, 48210, 56245, 64280, 67494, 74760, 89992, 96420, 112490, 134988, 143023, 168735, 192840, 224980, 269976, 286046, 337470, 429069, 449960, 572092, 674940, 715115, 858138, 1001161, 1144184, 1349880, 1430230, 1716276, 2002322, 2145345, 2860460, 3003483, 3432552, 4004644, 4290690, 5005805, 5720920, 6006966, 8009288, 8581380, 10011610, 12013932, 15017415, 17162760, 20023220, 24027864, 30034830, 40046440, 60069660, 120139320]

約数ペア:

[(1, 120139320), (2, 60069660), (3, 40046440), (4, 30034830), (5, 24027864), (6, 20023220), (7, 17162760), (8, 15017415), (10, 12013932), (12, 10011610), (14, 8581380), (15, 8009288), (20, 6006966), (21, 5720920), (24, 5005805), (28, 4290690), (30, 4004644), (35, 3432552), (40, 3003483), (42, 2860460), (56, 2145345), (60, 2002322), (70, 1716276), (84, 1430230), (89, 1349880), (105, 1144184), (120, 1001161), (140, 858138), (168, 715115), (178, 674940), (210, 572092), (267, 449960), (280, 429069), (356, 337470), (420, 286046), (445, 269976), (534, 224980), (623, 192840), (712, 168735), (840, 143023), (890, 134988), (1068, 112490), (1246, 96420), (1335, 89992), (1607, 74760), (1780, 67494), (1869, 64280), (2136, 56245), (2492, 48210), (2670, 44996), (3115, 38568), (3214, 37380), (3560, 33747), (3738, 32140), (4821, 24920), (4984, 24105), (5340, 22498), (6230, 19284), (6428, 18690), (7476, 16070), (8035, 14952), (9345, 12856), (9642, 12460), (10680, 11249)]