2219673120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{660617}}^1$

素因数の和:660642

約数の個数: 96

約数和(自身を含む): 7990835328

約数和(自身を除く): 5771162208

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 660617, 1321234, 1981851, 2642468, 3303085, 3963702, 4624319, 5284936, 6606170, 7927404, 9248638, 9909255, 10569872, 13212340, 13872957, 15854808, 18497276, 19818510, 21139744, 23121595, 26424680, 27745914, 31709616, 36994552, 39637020, 46243190, 52849360, 55491828, 63419232, 69364785, 73989104, 79274040, 92486380, 105698720, 110983656, 138729570, 147978208, 158548080, 184972760, 221967312, 277459140, 317096160, 369945520, 443934624, 554918280, 739891040, 1109836560, 2219673120]

約数ペア:

[(1, 2219673120), (2, 1109836560), (3, 739891040), (4, 554918280), (5, 443934624), (6, 369945520), (7, 317096160), (8, 277459140), (10, 221967312), (12, 184972760), (14, 158548080), (15, 147978208), (16, 138729570), (20, 110983656), (21, 105698720), (24, 92486380), (28, 79274040), (30, 73989104), (32, 69364785), (35, 63419232), (40, 55491828), (42, 52849360), (48, 46243190), (56, 39637020), (60, 36994552), (70, 31709616), (80, 27745914), (84, 26424680), (96, 23121595), (105, 21139744), (112, 19818510), (120, 18497276), (140, 15854808), (160, 13872957), (168, 13212340), (210, 10569872), (224, 9909255), (240, 9248638), (280, 7927404), (336, 6606170), (420, 5284936), (480, 4624319), (560, 3963702), (672, 3303085), (840, 2642468), (1120, 1981851), (1680, 1321234), (3360, 660617)]