6637410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 19998720

約数和(自身を除く): 13361310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 61, 62, 65, 78, 90, 93, 117, 122, 130, 135, 155, 183, 186, 195, 234, 270, 279, 305, 310, 351, 366, 390, 403, 465, 549, 558, 585, 610, 702, 793, 806, 837, 915, 930, 1098, 1170, 1209, 1395, 1586, 1647, 1674, 1755, 1830, 1891, 2015, 2379, 2418, 2745, 2790, 3294, 3510, 3627, 3782, 3965, 4030, 4185, 4758, 5490, 5673, 6045, 7137, 7254, 7930, 8235, 8370, 9455, 10881, 11346, 11895, 12090, 14274, 16470, 17019, 18135, 18910, 21411, 21762, 23790, 24583, 28365, 34038, 35685, 36270, 42822, 49166, 51057, 54405, 56730, 71370, 73749, 85095, 102114, 107055, 108810, 122915, 147498, 170190, 214110, 221247, 245830, 255285, 368745, 442494, 510570, 663741, 737490, 1106235, 1327482, 2212470, 3318705, 6637410]

約数ペア:

[(1, 6637410), (2, 3318705), (3, 2212470), (5, 1327482), (6, 1106235), (9, 737490), (10, 663741), (13, 510570), (15, 442494), (18, 368745), (26, 255285), (27, 245830), (30, 221247), (31, 214110), (39, 170190), (45, 147498), (54, 122915), (61, 108810), (62, 107055), (65, 102114), (78, 85095), (90, 73749), (93, 71370), (117, 56730), (122, 54405), (130, 51057), (135, 49166), (155, 42822), (183, 36270), (186, 35685), (195, 34038), (234, 28365), (270, 24583), (279, 23790), (305, 21762), (310, 21411), (351, 18910), (366, 18135), (390, 17019), (403, 16470), (465, 14274), (549, 12090), (558, 11895), (585, 11346), (610, 10881), (702, 9455), (793, 8370), (806, 8235), (837, 7930), (915, 7254), (930, 7137), (1098, 6045), (1170, 5673), (1209, 5490), (1395, 4758), (1586, 4185), (1647, 4030), (1674, 3965), (1755, 3782), (1830, 3627), (1891, 3510), (2015, 3294), (2379, 2790), (2418, 2745)]