8360820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 28316904

約数和(自身を除く): 19956084

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, 397, 405, 468, 540, 585, 702, 780, 794, 810, 1053, 1170, 1191, 1404, 1588, 1620, 1755, 1985, 2106, 2340, 2382, 3510, 3573, 3970, 4212, 4764, 5161, 5265, 5955, 7020, 7146, 7940, 10322, 10530, 10719, 11910, 14292, 15483, 17865, 20644, 21060, 21438, 23820, 25805, 30966, 32157, 35730, 42876, 46449, 51610, 53595, 61932, 64314, 71460, 77415, 92898, 103220, 107190, 128628, 139347, 154830, 160785, 185796, 214380, 232245, 278694, 309660, 321570, 418041, 464490, 557388, 643140, 696735, 836082, 928980, 1393470, 1672164, 2090205, 2786940, 4180410, 8360820]

約数ペア:

[(1, 8360820), (2, 4180410), (3, 2786940), (4, 2090205), (5, 1672164), (6, 1393470), (9, 928980), (10, 836082), (12, 696735), (13, 643140), (15, 557388), (18, 464490), (20, 418041), (26, 321570), (27, 309660), (30, 278694), (36, 232245), (39, 214380), (45, 185796), (52, 160785), (54, 154830), (60, 139347), (65, 128628), (78, 107190), (81, 103220), (90, 92898), (108, 77415), (117, 71460), (130, 64314), (135, 61932), (156, 53595), (162, 51610), (180, 46449), (195, 42876), (234, 35730), (260, 32157), (270, 30966), (324, 25805), (351, 23820), (390, 21438), (397, 21060), (405, 20644), (468, 17865), (540, 15483), (585, 14292), (702, 11910), (780, 10719), (794, 10530), (810, 10322), (1053, 7940), (1170, 7146), (1191, 7020), (1404, 5955), (1588, 5265), (1620, 5161), (1755, 4764), (1985, 4212), (2106, 3970), (2340, 3573), (2382, 3510)]