22137720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 74926080

約数和(自身を除く): 52788360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 541, 620, 660, 682, 744, 930, 1023, 1082, 1240, 1320, 1364, 1623, 1705, 1860, 2046, 2164, 2705, 2728, 3246, 3410, 3720, 4092, 4328, 5115, 5410, 5951, 6492, 6820, 8115, 8184, 10230, 10820, 11902, 12984, 13640, 16230, 16771, 17853, 20460, 21640, 23804, 29755, 32460, 33542, 35706, 40920, 47608, 50313, 59510, 64920, 67084, 71412, 83855, 89265, 100626, 119020, 134168, 142824, 167710, 178530, 184481, 201252, 238040, 251565, 335420, 357060, 368962, 402504, 503130, 553443, 670840, 714120, 737924, 922405, 1006260, 1106886, 1475848, 1844810, 2012520, 2213772, 2767215, 3689620, 4427544, 5534430, 7379240, 11068860, 22137720]

約数ペア:

[(1, 22137720), (2, 11068860), (3, 7379240), (4, 5534430), (5, 4427544), (6, 3689620), (8, 2767215), (10, 2213772), (11, 2012520), (12, 1844810), (15, 1475848), (20, 1106886), (22, 1006260), (24, 922405), (30, 737924), (31, 714120), (33, 670840), (40, 553443), (44, 503130), (55, 402504), (60, 368962), (62, 357060), (66, 335420), (88, 251565), (93, 238040), (110, 201252), (120, 184481), (124, 178530), (132, 167710), (155, 142824), (165, 134168), (186, 119020), (220, 100626), (248, 89265), (264, 83855), (310, 71412), (330, 67084), (341, 64920), (372, 59510), (440, 50313), (465, 47608), (541, 40920), (620, 35706), (660, 33542), (682, 32460), (744, 29755), (930, 23804), (1023, 21640), (1082, 20460), (1240, 17853), (1320, 16771), (1364, 16230), (1623, 13640), (1705, 12984), (1860, 11902), (2046, 10820), (2164, 10230), (2705, 8184), (2728, 8115), (3246, 6820), (3410, 6492), (3720, 5951), (4092, 5410), (4328, 5115)]