7795320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 26611200

約数和(自身を除く): 18815880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 263, 285, 312, 380, 390, 456, 494, 520, 526, 570, 741, 760, 780, 789, 988, 1052, 1140, 1235, 1315, 1482, 1560, 1578, 1976, 2104, 2280, 2470, 2630, 2964, 3156, 3419, 3705, 3945, 4940, 4997, 5260, 5928, 6312, 6838, 7410, 7890, 9880, 9994, 10257, 10520, 13676, 14820, 14991, 15780, 17095, 19988, 20514, 24985, 27352, 29640, 29982, 31560, 34190, 39976, 41028, 49970, 51285, 59964, 64961, 68380, 74955, 82056, 99940, 102570, 119928, 129922, 136760, 149910, 194883, 199880, 205140, 259844, 299820, 324805, 389766, 410280, 519688, 599640, 649610, 779532, 974415, 1299220, 1559064, 1948830, 2598440, 3897660, 7795320]

約数ペア:

[(1, 7795320), (2, 3897660), (3, 2598440), (4, 1948830), (5, 1559064), (6, 1299220), (8, 974415), (10, 779532), (12, 649610), (13, 599640), (15, 519688), (19, 410280), (20, 389766), (24, 324805), (26, 299820), (30, 259844), (38, 205140), (39, 199880), (40, 194883), (52, 149910), (57, 136760), (60, 129922), (65, 119928), (76, 102570), (78, 99940), (95, 82056), (104, 74955), (114, 68380), (120, 64961), (130, 59964), (152, 51285), (156, 49970), (190, 41028), (195, 39976), (228, 34190), (247, 31560), (260, 29982), (263, 29640), (285, 27352), (312, 24985), (380, 20514), (390, 19988), (456, 17095), (494, 15780), (520, 14991), (526, 14820), (570, 13676), (741, 10520), (760, 10257), (780, 9994), (789, 9880), (988, 7890), (1052, 7410), (1140, 6838), (1235, 6312), (1315, 5928), (1482, 5260), (1560, 4997), (1578, 4940), (1976, 3945), (2104, 3705), (2280, 3419), (2470, 3156), (2630, 2964)]