72243210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2703

約数の個数: 64

約数和(自身を含む): 189423360

約数和(自身を除く): 117180150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2609, 2769, 4615, 5218, 5538, 7827, 9230, 13045, 13845, 15654, 26090, 27690, 33917, 39135, 67834, 78270, 101751, 169585, 185239, 203502, 339170, 370478, 508755, 555717, 926195, 1017510, 1111434, 1852390, 2408107, 2778585, 4816214, 5557170, 7224321, 12040535, 14448642, 24081070, 36121605, 72243210]

約数ペア:

[(1, 72243210), (2, 36121605), (3, 24081070), (5, 14448642), (6, 12040535), (10, 7224321), (13, 5557170), (15, 4816214), (26, 2778585), (30, 2408107), (39, 1852390), (65, 1111434), (71, 1017510), (78, 926195), (130, 555717), (142, 508755), (195, 370478), (213, 339170), (355, 203502), (390, 185239), (426, 169585), (710, 101751), (923, 78270), (1065, 67834), (1846, 39135), (2130, 33917), (2609, 27690), (2769, 26090), (4615, 15654), (5218, 13845), (5538, 13045), (7827, 9230)]