420210630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9137}}^1$

素因数の和:9230

約数の個数: 96

約数和(自身を含む): 1265868864

約数和(自身を除く): 845658234

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 73, 90, 105, 126, 146, 210, 219, 315, 365, 438, 511, 630, 657, 730, 1022, 1095, 1314, 1533, 2190, 2555, 3066, 3285, 4599, 5110, 6570, 7665, 9137, 9198, 15330, 18274, 22995, 27411, 45685, 45990, 54822, 63959, 82233, 91370, 127918, 137055, 164466, 191877, 274110, 319795, 383754, 411165, 575631, 639590, 667001, 822330, 959385, 1151262, 1334002, 1918770, 2001003, 2878155, 3335005, 4002006, 4669007, 5756310, 6003009, 6670010, 9338014, 10005015, 12006018, 14007021, 20010030, 23345035, 28014042, 30015045, 42021063, 46690070, 60030090, 70035105, 84042126, 140070210, 210105315, 420210630]

約数ペア:

[(1, 420210630), (2, 210105315), (3, 140070210), (5, 84042126), (6, 70035105), (7, 60030090), (9, 46690070), (10, 42021063), (14, 30015045), (15, 28014042), (18, 23345035), (21, 20010030), (30, 14007021), (35, 12006018), (42, 10005015), (45, 9338014), (63, 6670010), (70, 6003009), (73, 5756310), (90, 4669007), (105, 4002006), (126, 3335005), (146, 2878155), (210, 2001003), (219, 1918770), (315, 1334002), (365, 1151262), (438, 959385), (511, 822330), (630, 667001), (657, 639590), (730, 575631), (1022, 411165), (1095, 383754), (1314, 319795), (1533, 274110), (2190, 191877), (2555, 164466), (3066, 137055), (3285, 127918), (4599, 91370), (5110, 82233), (6570, 63959), (7665, 54822), (9137, 45990), (9198, 45685), (15330, 27411), (18274, 22995)]