15254460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 53343360

約数和(自身を除く): 38088900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 53, 54, 60, 65, 78, 82, 90, 106, 108, 117, 123, 130, 135, 156, 159, 164, 180, 195, 205, 212, 234, 246, 260, 265, 270, 318, 351, 369, 390, 410, 468, 477, 492, 530, 533, 540, 585, 615, 636, 689, 702, 738, 780, 795, 820, 954, 1060, 1066, 1107, 1170, 1230, 1378, 1404, 1431, 1476, 1590, 1599, 1755, 1845, 1908, 2067, 2132, 2173, 2214, 2340, 2385, 2460, 2665, 2756, 2862, 3180, 3198, 3445, 3510, 3690, 4134, 4346, 4428, 4770, 4797, 5330, 5535, 5724, 6201, 6396, 6519, 6890, 7020, 7155, 7380, 7995, 8268, 8692, 9540, 9594, 10335, 10660, 10865, 11070, 12402, 13038, 13780, 14310, 14391, 15990, 18603, 19188, 19557, 20670, 21730, 22140, 23985, 24804, 26076, 28249, 28620, 28782, 31005, 31980, 32595, 37206, 39114, 41340, 43460, 47970, 56498, 57564, 58671, 62010, 65190, 71955, 74412, 78228, 84747, 93015, 95940, 97785, 112996, 117342, 124020, 130380, 141245, 143910, 169494, 186030, 195570, 234684, 254241, 282490, 287820, 293355, 338988, 372060, 391140, 423735, 508482, 564980, 586710, 762723, 847470, 1016964, 1173420, 1271205, 1525446, 1694940, 2542410, 3050892, 3813615, 5084820, 7627230, 15254460]

約数ペア:

[(1, 15254460), (2, 7627230), (3, 5084820), (4, 3813615), (5, 3050892), (6, 2542410), (9, 1694940), (10, 1525446), (12, 1271205), (13, 1173420), (15, 1016964), (18, 847470), (20, 762723), (26, 586710), (27, 564980), (30, 508482), (36, 423735), (39, 391140), (41, 372060), (45, 338988), (52, 293355), (53, 287820), (54, 282490), (60, 254241), (65, 234684), (78, 195570), (82, 186030), (90, 169494), (106, 143910), (108, 141245), (117, 130380), (123, 124020), (130, 117342), (135, 112996), (156, 97785), (159, 95940), (164, 93015), (180, 84747), (195, 78228), (205, 74412), (212, 71955), (234, 65190), (246, 62010), (260, 58671), (265, 57564), (270, 56498), (318, 47970), (351, 43460), (369, 41340), (390, 39114), (410, 37206), (468, 32595), (477, 31980), (492, 31005), (530, 28782), (533, 28620), (540, 28249), (585, 26076), (615, 24804), (636, 23985), (689, 22140), (702, 21730), (738, 20670), (780, 19557), (795, 19188), (820, 18603), (954, 15990), (1060, 14391), (1066, 14310), (1107, 13780), (1170, 13038), (1230, 12402), (1378, 11070), (1404, 10865), (1431, 10660), (1476, 10335), (1590, 9594), (1599, 9540), (1755, 8692), (1845, 8268), (1908, 7995), (2067, 7380), (2132, 7155), (2173, 7020), (2214, 6890), (2340, 6519), (2385, 6396), (2460, 6201), (2665, 5724), (2756, 5535), (2862, 5330), (3180, 4797), (3198, 4770), (3445, 4428), (3510, 4346), (3690, 4134)]