2012922960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{30949}}^1$

素因数の和:31236

約数の個数: 80

約数和(自身を含む): 6263289600

約数和(自身を除く): 4250366640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6504, 8130, 10840, 13008, 16260, 21680, 30949, 32520, 61898, 65040, 92847, 123796, 154745, 185694, 247592, 309490, 371388, 464235, 495184, 618980, 742776, 928470, 1237960, 1485552, 1856940, 2475920, 3713880, 7427760, 8387179, 16774358, 25161537, 33548716, 41935895, 50323074, 67097432, 83871790, 100646148, 125807685, 134194864, 167743580, 201292296, 251615370, 335487160, 402584592, 503230740, 670974320, 1006461480, 2012922960]

約数ペア:

[(1, 2012922960), (2, 1006461480), (3, 670974320), (4, 503230740), (5, 402584592), (6, 335487160), (8, 251615370), (10, 201292296), (12, 167743580), (15, 134194864), (16, 125807685), (20, 100646148), (24, 83871790), (30, 67097432), (40, 50323074), (48, 41935895), (60, 33548716), (80, 25161537), (120, 16774358), (240, 8387179), (271, 7427760), (542, 3713880), (813, 2475920), (1084, 1856940), (1355, 1485552), (1626, 1237960), (2168, 928470), (2710, 742776), (3252, 618980), (4065, 495184), (4336, 464235), (5420, 371388), (6504, 309490), (8130, 247592), (10840, 185694), (13008, 154745), (16260, 123796), (21680, 92847), (30949, 65040), (32520, 61898)]