734727280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42323}}^1$

素因数の和:42374

約数の個数: 80

約数和(自身を含む): 2015299584

約数和(自身を除く): 1280572304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 42323, 84646, 169292, 211615, 296261, 338584, 423230, 592522, 677168, 846460, 1185044, 1312013, 1481305, 1692920, 2370088, 2624026, 2962610, 3385840, 4740176, 5248052, 5925220, 6560065, 9184091, 10496104, 11850440, 13120130, 18368182, 20992208, 23700880, 26240260, 36736364, 45920455, 52480520, 73472728, 91840910, 104961040, 146945456, 183681820, 367363640, 734727280]

約数ペア:

[(1, 734727280), (2, 367363640), (4, 183681820), (5, 146945456), (7, 104961040), (8, 91840910), (10, 73472728), (14, 52480520), (16, 45920455), (20, 36736364), (28, 26240260), (31, 23700880), (35, 20992208), (40, 18368182), (56, 13120130), (62, 11850440), (70, 10496104), (80, 9184091), (112, 6560065), (124, 5925220), (140, 5248052), (155, 4740176), (217, 3385840), (248, 2962610), (280, 2624026), (310, 2370088), (434, 1692920), (496, 1481305), (560, 1312013), (620, 1185044), (868, 846460), (1085, 677168), (1240, 592522), (1736, 423230), (2170, 338584), (2480, 296261), (3472, 211615), (4340, 169292), (8680, 84646), (17360, 42323)]