13043760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 44997120

約数和(自身を除く): 31953360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 139, 170, 184, 204, 230, 240, 255, 272, 276, 278, 340, 345, 368, 391, 408, 417, 460, 510, 552, 556, 680, 690, 695, 782, 816, 834, 920, 1020, 1104, 1112, 1173, 1360, 1380, 1390, 1564, 1668, 1840, 1955, 2040, 2085, 2224, 2346, 2363, 2760, 2780, 3128, 3197, 3336, 3910, 4080, 4170, 4692, 4726, 5520, 5560, 5865, 6256, 6394, 6672, 7089, 7820, 8340, 9384, 9452, 9591, 11120, 11730, 11815, 12788, 14178, 15640, 15985, 16680, 18768, 18904, 19182, 23460, 23630, 25576, 28356, 31280, 31970, 33360, 35445, 37808, 38364, 46920, 47260, 47955, 51152, 54349, 56712, 63940, 70890, 76728, 93840, 94520, 95910, 108698, 113424, 127880, 141780, 153456, 163047, 189040, 191820, 217396, 255760, 271745, 283560, 326094, 383640, 434792, 543490, 567120, 652188, 767280, 815235, 869584, 1086980, 1304376, 1630470, 2173960, 2608752, 3260940, 4347920, 6521880, 13043760]

約数ペア:

[(1, 13043760), (2, 6521880), (3, 4347920), (4, 3260940), (5, 2608752), (6, 2173960), (8, 1630470), (10, 1304376), (12, 1086980), (15, 869584), (16, 815235), (17, 767280), (20, 652188), (23, 567120), (24, 543490), (30, 434792), (34, 383640), (40, 326094), (46, 283560), (48, 271745), (51, 255760), (60, 217396), (68, 191820), (69, 189040), (80, 163047), (85, 153456), (92, 141780), (102, 127880), (115, 113424), (120, 108698), (136, 95910), (138, 94520), (139, 93840), (170, 76728), (184, 70890), (204, 63940), (230, 56712), (240, 54349), (255, 51152), (272, 47955), (276, 47260), (278, 46920), (340, 38364), (345, 37808), (368, 35445), (391, 33360), (408, 31970), (417, 31280), (460, 28356), (510, 25576), (552, 23630), (556, 23460), (680, 19182), (690, 18904), (695, 18768), (782, 16680), (816, 15985), (834, 15640), (920, 14178), (1020, 12788), (1104, 11815), (1112, 11730), (1173, 11120), (1360, 9591), (1380, 9452), (1390, 9384), (1564, 8340), (1668, 7820), (1840, 7089), (1955, 6672), (2040, 6394), (2085, 6256), (2224, 5865), (2346, 5560), (2363, 5520), (2760, 4726), (2780, 4692), (3128, 4170), (3197, 4080), (3336, 3910)]