74278620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3561

約数の個数: 120

約数和(自身を含む): 251010144

約数和(自身を除く): 176731524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 3527, 4212, 5265, 7020, 7054, 10530, 10581, 14108, 17635, 21060, 21162, 31743, 35270, 42324, 45851, 52905, 63486, 70540, 91702, 95229, 105810, 126972, 137553, 158715, 183404, 190458, 211620, 229255, 275106, 285687, 317430, 380916, 412659, 458510, 476145, 550212, 571374, 634860, 687765, 825318, 917020, 952290, 1142748, 1237977, 1375530, 1428435, 1650636, 1904580, 2063295, 2475954, 2751060, 2856870, 3713931, 4126590, 4951908, 5713740, 6189885, 7427862, 8253180, 12379770, 14855724, 18569655, 24759540, 37139310, 74278620]

約数ペア:

[(1, 74278620), (2, 37139310), (3, 24759540), (4, 18569655), (5, 14855724), (6, 12379770), (9, 8253180), (10, 7427862), (12, 6189885), (13, 5713740), (15, 4951908), (18, 4126590), (20, 3713931), (26, 2856870), (27, 2751060), (30, 2475954), (36, 2063295), (39, 1904580), (45, 1650636), (52, 1428435), (54, 1375530), (60, 1237977), (65, 1142748), (78, 952290), (81, 917020), (90, 825318), (108, 687765), (117, 634860), (130, 571374), (135, 550212), (156, 476145), (162, 458510), (180, 412659), (195, 380916), (234, 317430), (260, 285687), (270, 275106), (324, 229255), (351, 211620), (390, 190458), (405, 183404), (468, 158715), (540, 137553), (585, 126972), (702, 105810), (780, 95229), (810, 91702), (1053, 70540), (1170, 63486), (1404, 52905), (1620, 45851), (1755, 42324), (2106, 35270), (2340, 31743), (3510, 21162), (3527, 21060), (4212, 17635), (5265, 14108), (7020, 10581), (7054, 10530)]