1271339160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{116423}}^1$

素因数の和:116457

約数の個数: 128

約数和(自身を含む): 4694215680

約数和(自身を除く): 3422876520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 116423, 232846, 349269, 465692, 582115, 698538, 814961, 931384, 1164230, 1397076, 1513499, 1629922, 1746345, 2328460, 2444883, 2794152, 3026998, 3259844, 3492690, 4074805, 4540497, 4656920, 4889766, 6053996, 6519688, 6985380, 7567495, 8149610, 9080994, 9779532, 10594493, 12107992, 12224415, 13970760, 15134990, 16299220, 18161988, 19559064, 21188986, 22702485, 24448830, 30269980, 31783479, 32598440, 36323976, 42377972, 45404970, 48897660, 52972465, 60539960, 63566958, 84755944, 90809940, 97795320, 105944930, 127133916, 158917395, 181619880, 211889860, 254267832, 317834790, 423779720, 635669580, 1271339160]

約数ペア:

[(1, 1271339160), (2, 635669580), (3, 423779720), (4, 317834790), (5, 254267832), (6, 211889860), (7, 181619880), (8, 158917395), (10, 127133916), (12, 105944930), (13, 97795320), (14, 90809940), (15, 84755944), (20, 63566958), (21, 60539960), (24, 52972465), (26, 48897660), (28, 45404970), (30, 42377972), (35, 36323976), (39, 32598440), (40, 31783479), (42, 30269980), (52, 24448830), (56, 22702485), (60, 21188986), (65, 19559064), (70, 18161988), (78, 16299220), (84, 15134990), (91, 13970760), (104, 12224415), (105, 12107992), (120, 10594493), (130, 9779532), (140, 9080994), (156, 8149610), (168, 7567495), (182, 6985380), (195, 6519688), (210, 6053996), (260, 4889766), (273, 4656920), (280, 4540497), (312, 4074805), (364, 3492690), (390, 3259844), (420, 3026998), (455, 2794152), (520, 2444883), (546, 2328460), (728, 1746345), (780, 1629922), (840, 1513499), (910, 1397076), (1092, 1164230), (1365, 931384), (1560, 814961), (1820, 698538), (2184, 582115), (2730, 465692), (3640, 349269), (5460, 232846), (10920, 116423)]