42972000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{3581}}^1$

素因数の和:3609

約数の個数: 96

約数和(自身を含む): 140815584

約数和(自身を除く): 97843584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 750, 800, 1000, 1200, 1500, 2000, 2400, 3000, 3581, 4000, 6000, 7162, 10743, 12000, 14324, 17905, 21486, 28648, 35810, 42972, 53715, 57296, 71620, 85944, 89525, 107430, 114592, 143240, 171888, 179050, 214860, 268575, 286480, 343776, 358100, 429720, 447625, 537150, 572960, 716200, 859440, 895250, 1074300, 1342875, 1432400, 1718880, 1790500, 2148600, 2685750, 2864800, 3581000, 4297200, 5371500, 7162000, 8594400, 10743000, 14324000, 21486000, 42972000]

約数ペア:

[(1, 42972000), (2, 21486000), (3, 14324000), (4, 10743000), (5, 8594400), (6, 7162000), (8, 5371500), (10, 4297200), (12, 3581000), (15, 2864800), (16, 2685750), (20, 2148600), (24, 1790500), (25, 1718880), (30, 1432400), (32, 1342875), (40, 1074300), (48, 895250), (50, 859440), (60, 716200), (75, 572960), (80, 537150), (96, 447625), (100, 429720), (120, 358100), (125, 343776), (150, 286480), (160, 268575), (200, 214860), (240, 179050), (250, 171888), (300, 143240), (375, 114592), (400, 107430), (480, 89525), (500, 85944), (600, 71620), (750, 57296), (800, 53715), (1000, 42972), (1200, 35810), (1500, 28648), (2000, 21486), (2400, 17905), (3000, 14324), (3581, 12000), (4000, 10743), (6000, 7162)]