15118110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 48614400

約数和(自身を除く): 33496290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 421, 513, 570, 630, 665, 798, 842, 855, 945, 1026, 1197, 1263, 1330, 1710, 1890, 1995, 2105, 2394, 2526, 2565, 2947, 3591, 3789, 3990, 4210, 5130, 5894, 5985, 6315, 7182, 7578, 7999, 8841, 11367, 11970, 12630, 14735, 15998, 17682, 17955, 18945, 22734, 23997, 26523, 29470, 35910, 37890, 39995, 44205, 47994, 53046, 55993, 56835, 71991, 79569, 79990, 88410, 111986, 113670, 119985, 132615, 143982, 159138, 167979, 215973, 239970, 265230, 279965, 335958, 359955, 397845, 431946, 503937, 559930, 719910, 795690, 839895, 1007874, 1079865, 1511811, 1679790, 2159730, 2519685, 3023622, 5039370, 7559055, 15118110]

約数ペア:

[(1, 15118110), (2, 7559055), (3, 5039370), (5, 3023622), (6, 2519685), (7, 2159730), (9, 1679790), (10, 1511811), (14, 1079865), (15, 1007874), (18, 839895), (19, 795690), (21, 719910), (27, 559930), (30, 503937), (35, 431946), (38, 397845), (42, 359955), (45, 335958), (54, 279965), (57, 265230), (63, 239970), (70, 215973), (90, 167979), (95, 159138), (105, 143982), (114, 132615), (126, 119985), (133, 113670), (135, 111986), (171, 88410), (189, 79990), (190, 79569), (210, 71991), (266, 56835), (270, 55993), (285, 53046), (315, 47994), (342, 44205), (378, 39995), (399, 37890), (421, 35910), (513, 29470), (570, 26523), (630, 23997), (665, 22734), (798, 18945), (842, 17955), (855, 17682), (945, 15998), (1026, 14735), (1197, 12630), (1263, 11970), (1330, 11367), (1710, 8841), (1890, 7999), (1995, 7578), (2105, 7182), (2394, 6315), (2526, 5985), (2565, 5894), (2947, 5130), (3591, 4210), (3789, 3990)]