746025840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{148021}}^1$

素因数の和:148047

約数の個数: 120

約数和(自身を含む): 2863337568

約数和(自身を除く): 2117311728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 148021, 296042, 444063, 592084, 740105, 888126, 1036147, 1184168, 1332189, 1480210, 1776252, 2072294, 2220315, 2368336, 2664378, 2960420, 3108441, 3552504, 4144588, 4440630, 5180735, 5328756, 5920840, 6216882, 6660945, 7105008, 8289176, 8881260, 9325323, 10361470, 10657512, 11841680, 12433764, 13321890, 15542205, 16578352, 17762520, 18650646, 20722940, 21315024, 24867528, 26643780, 31084410, 35525040, 37301292, 41445880, 46626615, 49735056, 53287560, 62168820, 74602584, 82891760, 93253230, 106575120, 124337640, 149205168, 186506460, 248675280, 373012920, 746025840]

約数ペア:

[(1, 746025840), (2, 373012920), (3, 248675280), (4, 186506460), (5, 149205168), (6, 124337640), (7, 106575120), (8, 93253230), (9, 82891760), (10, 74602584), (12, 62168820), (14, 53287560), (15, 49735056), (16, 46626615), (18, 41445880), (20, 37301292), (21, 35525040), (24, 31084410), (28, 26643780), (30, 24867528), (35, 21315024), (36, 20722940), (40, 18650646), (42, 17762520), (45, 16578352), (48, 15542205), (56, 13321890), (60, 12433764), (63, 11841680), (70, 10657512), (72, 10361470), (80, 9325323), (84, 8881260), (90, 8289176), (105, 7105008), (112, 6660945), (120, 6216882), (126, 5920840), (140, 5328756), (144, 5180735), (168, 4440630), (180, 4144588), (210, 3552504), (240, 3108441), (252, 2960420), (280, 2664378), (315, 2368336), (336, 2220315), (360, 2072294), (420, 1776252), (504, 1480210), (560, 1332189), (630, 1184168), (720, 1036147), (840, 888126), (1008, 740105), (1260, 592084), (1680, 444063), (2520, 296042), (5040, 148021)]