8243460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 25637976

約数和(自身を除く): 17394516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1117, 1230, 1476, 1845, 2234, 2460, 3351, 3690, 4468, 5585, 6702, 7380, 10053, 11170, 13404, 16755, 20106, 22340, 33510, 40212, 45797, 50265, 67020, 91594, 100530, 137391, 183188, 201060, 228985, 274782, 412173, 457970, 549564, 686955, 824346, 915940, 1373910, 1648692, 2060865, 2747820, 4121730, 8243460]

約数ペア:

[(1, 8243460), (2, 4121730), (3, 2747820), (4, 2060865), (5, 1648692), (6, 1373910), (9, 915940), (10, 824346), (12, 686955), (15, 549564), (18, 457970), (20, 412173), (30, 274782), (36, 228985), (41, 201060), (45, 183188), (60, 137391), (82, 100530), (90, 91594), (123, 67020), (164, 50265), (180, 45797), (205, 40212), (246, 33510), (369, 22340), (410, 20106), (492, 16755), (615, 13404), (738, 11170), (820, 10053), (1117, 7380), (1230, 6702), (1476, 5585), (1845, 4468), (2234, 3690), (2460, 3351)]