12930120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{733}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 48950460

約数和(自身を除く): 36020340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 733, 735, 840, 882, 980, 1176, 1260, 1466, 1470, 1764, 1960, 2199, 2205, 2520, 2932, 2940, 3528, 3665, 4398, 4410, 5131, 5864, 5880, 6597, 7330, 8796, 8820, 10262, 10995, 13194, 14660, 15393, 17592, 17640, 20524, 21990, 25655, 26388, 29320, 30786, 32985, 35917, 41048, 43980, 46179, 51310, 52776, 61572, 65970, 71834, 76965, 87960, 92358, 102620, 107751, 123144, 131940, 143668, 153930, 179585, 184716, 205240, 215502, 230895, 263880, 287336, 307860, 323253, 359170, 369432, 431004, 461790, 538755, 615720, 646506, 718340, 862008, 923580, 1077510, 1293012, 1436680, 1616265, 1847160, 2155020, 2586024, 3232530, 4310040, 6465060, 12930120]

約数ペア:

[(1, 12930120), (2, 6465060), (3, 4310040), (4, 3232530), (5, 2586024), (6, 2155020), (7, 1847160), (8, 1616265), (9, 1436680), (10, 1293012), (12, 1077510), (14, 923580), (15, 862008), (18, 718340), (20, 646506), (21, 615720), (24, 538755), (28, 461790), (30, 431004), (35, 369432), (36, 359170), (40, 323253), (42, 307860), (45, 287336), (49, 263880), (56, 230895), (60, 215502), (63, 205240), (70, 184716), (72, 179585), (84, 153930), (90, 143668), (98, 131940), (105, 123144), (120, 107751), (126, 102620), (140, 92358), (147, 87960), (168, 76965), (180, 71834), (196, 65970), (210, 61572), (245, 52776), (252, 51310), (280, 46179), (294, 43980), (315, 41048), (360, 35917), (392, 32985), (420, 30786), (441, 29320), (490, 26388), (504, 25655), (588, 21990), (630, 20524), (733, 17640), (735, 17592), (840, 15393), (882, 14660), (980, 13194), (1176, 10995), (1260, 10262), (1466, 8820), (1470, 8796), (1764, 7330), (1960, 6597), (2199, 5880), (2205, 5864), (2520, 5131), (2932, 4410), (2940, 4398), (3528, 3665)]