9015540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 27095040

約数和(自身を除く): 18079500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 139, 141, 188, 230, 235, 276, 278, 282, 345, 417, 460, 470, 556, 564, 690, 695, 705, 834, 940, 1081, 1380, 1390, 1410, 1668, 2085, 2162, 2780, 2820, 3197, 3243, 4170, 4324, 5405, 6394, 6486, 6533, 8340, 9591, 10810, 12788, 12972, 13066, 15985, 16215, 19182, 19599, 21620, 26132, 31970, 32430, 32665, 38364, 39198, 47955, 63940, 64860, 65330, 78396, 95910, 97995, 130660, 150259, 191820, 195990, 300518, 391980, 450777, 601036, 751295, 901554, 1502590, 1803108, 2253885, 3005180, 4507770, 9015540]

約数ペア:

[(1, 9015540), (2, 4507770), (3, 3005180), (4, 2253885), (5, 1803108), (6, 1502590), (10, 901554), (12, 751295), (15, 601036), (20, 450777), (23, 391980), (30, 300518), (46, 195990), (47, 191820), (60, 150259), (69, 130660), (92, 97995), (94, 95910), (115, 78396), (138, 65330), (139, 64860), (141, 63940), (188, 47955), (230, 39198), (235, 38364), (276, 32665), (278, 32430), (282, 31970), (345, 26132), (417, 21620), (460, 19599), (470, 19182), (556, 16215), (564, 15985), (690, 13066), (695, 12972), (705, 12788), (834, 10810), (940, 9591), (1081, 8340), (1380, 6533), (1390, 6486), (1410, 6394), (1668, 5405), (2085, 4324), (2162, 4170), (2780, 3243), (2820, 3197)]