1545179640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6949}}^1$

素因数の和:7089

約数の個数: 128

約数和(自身を含む): 4953960000

約数和(自身を除く): 3408780360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 327, 340, 408, 436, 510, 545, 654, 680, 872, 1020, 1090, 1308, 1635, 1853, 2040, 2180, 2616, 3270, 3706, 4360, 5559, 6540, 6949, 7412, 9265, 11118, 13080, 13898, 14824, 18530, 20847, 22236, 27795, 27796, 34745, 37060, 41694, 44472, 55590, 55592, 69490, 74120, 83388, 104235, 111180, 118133, 138980, 166776, 208470, 222360, 236266, 277960, 354399, 416940, 472532, 590665, 708798, 757441, 833880, 945064, 1181330, 1417596, 1514882, 1771995, 2272323, 2362660, 2835192, 3029764, 3543990, 3787205, 4544646, 4725320, 6059528, 7087980, 7574410, 9089292, 11361615, 12876497, 14175960, 15148820, 18178584, 22723230, 25752994, 30297640, 38629491, 45446460, 51505988, 64382485, 77258982, 90892920, 103011976, 128764970, 154517964, 193147455, 257529940, 309035928, 386294910, 515059880, 772589820, 1545179640]

約数ペア:

[(1, 1545179640), (2, 772589820), (3, 515059880), (4, 386294910), (5, 309035928), (6, 257529940), (8, 193147455), (10, 154517964), (12, 128764970), (15, 103011976), (17, 90892920), (20, 77258982), (24, 64382485), (30, 51505988), (34, 45446460), (40, 38629491), (51, 30297640), (60, 25752994), (68, 22723230), (85, 18178584), (102, 15148820), (109, 14175960), (120, 12876497), (136, 11361615), (170, 9089292), (204, 7574410), (218, 7087980), (255, 6059528), (327, 4725320), (340, 4544646), (408, 3787205), (436, 3543990), (510, 3029764), (545, 2835192), (654, 2362660), (680, 2272323), (872, 1771995), (1020, 1514882), (1090, 1417596), (1308, 1181330), (1635, 945064), (1853, 833880), (2040, 757441), (2180, 708798), (2616, 590665), (3270, 472532), (3706, 416940), (4360, 354399), (5559, 277960), (6540, 236266), (6949, 222360), (7412, 208470), (9265, 166776), (11118, 138980), (13080, 118133), (13898, 111180), (14824, 104235), (18530, 83388), (20847, 74120), (22236, 69490), (27795, 55592), (27796, 55590), (34745, 44472), (37060, 41694)]