480459720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4219}}^1$

素因数の和:4319

約数の個数: 128

約数和(自身を含む): 1573891200

約数和(自身を除く): 1093431480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1460, 1560, 1752, 1898, 2190, 2847, 2920, 3796, 4219, 4380, 4745, 5694, 7592, 8438, 8760, 9490, 11388, 12657, 14235, 16876, 18980, 21095, 22776, 25314, 28470, 33752, 37960, 42190, 50628, 54847, 56940, 63285, 84380, 101256, 109694, 113880, 126570, 164541, 168760, 219388, 253140, 274235, 307987, 329082, 438776, 506280, 548470, 615974, 658164, 822705, 923961, 1096940, 1231948, 1316328, 1539935, 1645410, 1847922, 2193880, 2463896, 3079870, 3290820, 3695844, 4003831, 4619805, 6159740, 6581640, 7391688, 8007662, 9239610, 12011493, 12319480, 16015324, 18479220, 20019155, 24022986, 32030648, 36958440, 40038310, 48045972, 60057465, 80076620, 96091944, 120114930, 160153240, 240229860, 480459720]

約数ペア:

[(1, 480459720), (2, 240229860), (3, 160153240), (4, 120114930), (5, 96091944), (6, 80076620), (8, 60057465), (10, 48045972), (12, 40038310), (13, 36958440), (15, 32030648), (20, 24022986), (24, 20019155), (26, 18479220), (30, 16015324), (39, 12319480), (40, 12011493), (52, 9239610), (60, 8007662), (65, 7391688), (73, 6581640), (78, 6159740), (104, 4619805), (120, 4003831), (130, 3695844), (146, 3290820), (156, 3079870), (195, 2463896), (219, 2193880), (260, 1847922), (292, 1645410), (312, 1539935), (365, 1316328), (390, 1231948), (438, 1096940), (520, 923961), (584, 822705), (730, 658164), (780, 615974), (876, 548470), (949, 506280), (1095, 438776), (1460, 329082), (1560, 307987), (1752, 274235), (1898, 253140), (2190, 219388), (2847, 168760), (2920, 164541), (3796, 126570), (4219, 113880), (4380, 109694), (4745, 101256), (5694, 84380), (7592, 63285), (8438, 56940), (8760, 54847), (9490, 50628), (11388, 42190), (12657, 37960), (14235, 33752), (16876, 28470), (18980, 25314), (21095, 22776)]