15226380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 51795744

約数和(自身を除く): 36569364

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, 241, 243, 260, 270, 324, 351, 390, 405, 468, 482, 486, 540, 585, 702, 723, 780, 810, 964, 972, 1053, 1170, 1205, 1215, 1404, 1446, 1620, 1755, 2106, 2169, 2340, 2410, 2430, 2892, 3133, 3159, 3510, 3615, 4212, 4338, 4820, 4860, 5265, 6266, 6318, 6507, 7020, 7230, 8676, 9399, 10530, 10845, 12532, 12636, 13014, 14460, 15665, 15795, 18798, 19521, 21060, 21690, 26028, 28197, 31330, 31590, 32535, 37596, 39042, 43380, 46995, 56394, 58563, 62660, 63180, 65070, 78084, 84591, 93990, 97605, 112788, 117126, 130140, 140985, 169182, 187980, 195210, 234252, 253773, 281970, 292815, 338364, 390420, 422955, 507546, 563940, 585630, 761319, 845910, 1015092, 1171260, 1268865, 1522638, 1691820, 2537730, 3045276, 3806595, 5075460, 7613190, 15226380]

約数ペア:

[(1, 15226380), (2, 7613190), (3, 5075460), (4, 3806595), (5, 3045276), (6, 2537730), (9, 1691820), (10, 1522638), (12, 1268865), (13, 1171260), (15, 1015092), (18, 845910), (20, 761319), (26, 585630), (27, 563940), (30, 507546), (36, 422955), (39, 390420), (45, 338364), (52, 292815), (54, 281970), (60, 253773), (65, 234252), (78, 195210), (81, 187980), (90, 169182), (108, 140985), (117, 130140), (130, 117126), (135, 112788), (156, 97605), (162, 93990), (180, 84591), (195, 78084), (234, 65070), (241, 63180), (243, 62660), (260, 58563), (270, 56394), (324, 46995), (351, 43380), (390, 39042), (405, 37596), (468, 32535), (482, 31590), (486, 31330), (540, 28197), (585, 26028), (702, 21690), (723, 21060), (780, 19521), (810, 18798), (964, 15795), (972, 15665), (1053, 14460), (1170, 13014), (1205, 12636), (1215, 12532), (1404, 10845), (1446, 10530), (1620, 9399), (1755, 8676), (2106, 7230), (2169, 7020), (2340, 6507), (2410, 6318), (2430, 6266), (2892, 5265), (3133, 4860), (3159, 4820), (3510, 4338), (3615, 4212)]