745846080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{110989}}^1$

素因数の和:111016

約数の個数: 112

約数和(自身を含む): 2706380160

約数和(自身を除く): 1960534080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 110989, 221978, 332967, 443956, 554945, 665934, 776923, 887912, 1109890, 1331868, 1553846, 1664835, 1775824, 2219780, 2330769, 2663736, 3107692, 3329670, 3551648, 3884615, 4439560, 4661538, 5327472, 6215384, 6659340, 7103296, 7769230, 8879120, 9323076, 10654944, 11653845, 12430768, 13318680, 15538460, 17758240, 18646152, 21309888, 23307690, 24861536, 26637360, 31076920, 35516480, 37292304, 46615380, 49723072, 53274720, 62153840, 74584608, 93230760, 106549440, 124307680, 149169216, 186461520, 248615360, 372923040, 745846080]

約数ペア:

[(1, 745846080), (2, 372923040), (3, 248615360), (4, 186461520), (5, 149169216), (6, 124307680), (7, 106549440), (8, 93230760), (10, 74584608), (12, 62153840), (14, 53274720), (15, 49723072), (16, 46615380), (20, 37292304), (21, 35516480), (24, 31076920), (28, 26637360), (30, 24861536), (32, 23307690), (35, 21309888), (40, 18646152), (42, 17758240), (48, 15538460), (56, 13318680), (60, 12430768), (64, 11653845), (70, 10654944), (80, 9323076), (84, 8879120), (96, 7769230), (105, 7103296), (112, 6659340), (120, 6215384), (140, 5327472), (160, 4661538), (168, 4439560), (192, 3884615), (210, 3551648), (224, 3329670), (240, 3107692), (280, 2663736), (320, 2330769), (336, 2219780), (420, 1775824), (448, 1664835), (480, 1553846), (560, 1331868), (672, 1109890), (840, 887912), (960, 776923), (1120, 665934), (1344, 554945), (1680, 443956), (2240, 332967), (3360, 221978), (6720, 110989)]