840484710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23173}}^1$

素因数の和:23230

約数の個数: 96

約数和(自身を含む): 2429376768

約数和(自身を除く): 1588892058

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 7254, 12090, 18135, 23173, 36270, 46346, 69519, 115865, 139038, 208557, 231730, 301249, 347595, 417114, 602498, 695190, 718363, 903747, 1042785, 1436726, 1506245, 1807494, 2085570, 2155089, 2711241, 3012490, 3591815, 4310178, 4518735, 5422482, 6465267, 7183630, 9037470, 9338719, 10775445, 12930534, 13556205, 18677438, 21550890, 27112410, 28016157, 32326335, 46693595, 56032314, 64652670, 84048471, 93387190, 140080785, 168096942, 280161570, 420242355, 840484710]

約数ペア:

[(1, 840484710), (2, 420242355), (3, 280161570), (5, 168096942), (6, 140080785), (9, 93387190), (10, 84048471), (13, 64652670), (15, 56032314), (18, 46693595), (26, 32326335), (30, 28016157), (31, 27112410), (39, 21550890), (45, 18677438), (62, 13556205), (65, 12930534), (78, 10775445), (90, 9338719), (93, 9037470), (117, 7183630), (130, 6465267), (155, 5422482), (186, 4518735), (195, 4310178), (234, 3591815), (279, 3012490), (310, 2711241), (390, 2155089), (403, 2085570), (465, 1807494), (558, 1506245), (585, 1436726), (806, 1042785), (930, 903747), (1170, 718363), (1209, 695190), (1395, 602498), (2015, 417114), (2418, 347595), (2790, 301249), (3627, 231730), (4030, 208557), (6045, 139038), (7254, 115865), (12090, 69519), (18135, 46346), (23173, 36270)]