15923160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4049

約数の個数: 96

約数和(自身を含む): 56468880

約数和(自身を除く): 40545720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4021, 8042, 12063, 16084, 20105, 24126, 32168, 36189, 40210, 44231, 48252, 60315, 72378, 80420, 88462, 96504, 120630, 132693, 144756, 160840, 176924, 180945, 221155, 241260, 265386, 289512, 353848, 361890, 398079, 442310, 482520, 530772, 663465, 723780, 796158, 884620, 1061544, 1326930, 1447560, 1592316, 1769240, 1990395, 2653860, 3184632, 3980790, 5307720, 7961580, 15923160]

約数ペア:

[(1, 15923160), (2, 7961580), (3, 5307720), (4, 3980790), (5, 3184632), (6, 2653860), (8, 1990395), (9, 1769240), (10, 1592316), (11, 1447560), (12, 1326930), (15, 1061544), (18, 884620), (20, 796158), (22, 723780), (24, 663465), (30, 530772), (33, 482520), (36, 442310), (40, 398079), (44, 361890), (45, 353848), (55, 289512), (60, 265386), (66, 241260), (72, 221155), (88, 180945), (90, 176924), (99, 160840), (110, 144756), (120, 132693), (132, 120630), (165, 96504), (180, 88462), (198, 80420), (220, 72378), (264, 60315), (330, 48252), (360, 44231), (396, 40210), (440, 36189), (495, 32168), (660, 24126), (792, 20105), (990, 16084), (1320, 12063), (1980, 8042), (3960, 4021)]