22131960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 74131200

約数和(自身を除く): 51999240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 571, 646, 680, 760, 969, 1020, 1140, 1142, 1292, 1615, 1713, 1938, 2040, 2280, 2284, 2584, 2855, 3230, 3426, 3876, 4568, 4845, 5710, 6460, 6852, 7752, 8565, 9690, 9707, 10849, 11420, 12920, 13704, 17130, 19380, 19414, 21698, 22840, 29121, 32547, 34260, 38760, 38828, 43396, 48535, 54245, 58242, 65094, 68520, 77656, 86792, 97070, 108490, 116484, 130188, 145605, 162735, 184433, 194140, 216980, 232968, 260376, 291210, 325470, 368866, 388280, 433960, 553299, 582420, 650940, 737732, 922165, 1106598, 1164840, 1301880, 1475464, 1844330, 2213196, 2766495, 3688660, 4426392, 5532990, 7377320, 11065980, 22131960]

約数ペア:

[(1, 22131960), (2, 11065980), (3, 7377320), (4, 5532990), (5, 4426392), (6, 3688660), (8, 2766495), (10, 2213196), (12, 1844330), (15, 1475464), (17, 1301880), (19, 1164840), (20, 1106598), (24, 922165), (30, 737732), (34, 650940), (38, 582420), (40, 553299), (51, 433960), (57, 388280), (60, 368866), (68, 325470), (76, 291210), (85, 260376), (95, 232968), (102, 216980), (114, 194140), (120, 184433), (136, 162735), (152, 145605), (170, 130188), (190, 116484), (204, 108490), (228, 97070), (255, 86792), (285, 77656), (323, 68520), (340, 65094), (380, 58242), (408, 54245), (456, 48535), (510, 43396), (570, 38828), (571, 38760), (646, 34260), (680, 32547), (760, 29121), (969, 22840), (1020, 21698), (1140, 19414), (1142, 19380), (1292, 17130), (1615, 13704), (1713, 12920), (1938, 11420), (2040, 10849), (2280, 9707), (2284, 9690), (2584, 8565), (2855, 7752), (3230, 6852), (3426, 6460), (3876, 5710), (4568, 4845)]