72391800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9281}}^1$

素因数の和:9313

約数の個数: 96

約数和(自身を含む): 241703280

約数和(自身を除く): 169311480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 9281, 18562, 27843, 37124, 46405, 55686, 74248, 92810, 111372, 120653, 139215, 185620, 222744, 232025, 241306, 278430, 361959, 371240, 464050, 482612, 556860, 603265, 696075, 723918, 928100, 965224, 1113720, 1206530, 1392150, 1447836, 1809795, 1856200, 2413060, 2784300, 2895672, 3016325, 3619590, 4826120, 5568600, 6032650, 7239180, 9048975, 12065300, 14478360, 18097950, 24130600, 36195900, 72391800]

約数ペア:

[(1, 72391800), (2, 36195900), (3, 24130600), (4, 18097950), (5, 14478360), (6, 12065300), (8, 9048975), (10, 7239180), (12, 6032650), (13, 5568600), (15, 4826120), (20, 3619590), (24, 3016325), (25, 2895672), (26, 2784300), (30, 2413060), (39, 1856200), (40, 1809795), (50, 1447836), (52, 1392150), (60, 1206530), (65, 1113720), (75, 965224), (78, 928100), (100, 723918), (104, 696075), (120, 603265), (130, 556860), (150, 482612), (156, 464050), (195, 371240), (200, 361959), (260, 278430), (300, 241306), (312, 232025), (325, 222744), (390, 185620), (520, 139215), (600, 120653), (650, 111372), (780, 92810), (975, 74248), (1300, 55686), (1560, 46405), (1950, 37124), (2600, 27843), (3900, 18562), (7800, 9281)]