9211960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 128

約数和(自身を含む): 24883200

約数和(自身を除く): 15671240

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 23, 31, 34, 38, 40, 46, 62, 68, 76, 85, 92, 95, 115, 124, 136, 152, 155, 170, 184, 190, 230, 248, 310, 323, 340, 380, 391, 437, 460, 527, 589, 620, 646, 680, 713, 760, 782, 874, 920, 1054, 1178, 1240, 1292, 1426, 1564, 1615, 1748, 1955, 2108, 2185, 2356, 2584, 2635, 2852, 2945, 3128, 3230, 3496, 3565, 3910, 4216, 4370, 4712, 5270, 5704, 5890, 6460, 7130, 7429, 7820, 8740, 10013, 10540, 11780, 12121, 12920, 13547, 14260, 14858, 15640, 17480, 20026, 21080, 23560, 24242, 27094, 28520, 29716, 37145, 40052, 48484, 50065, 54188, 59432, 60605, 67735, 74290, 80104, 96968, 100130, 108376, 121210, 135470, 148580, 200260, 230299, 242420, 270940, 297160, 400520, 460598, 484840, 541880, 921196, 1151495, 1842392, 2302990, 4605980, 9211960]

約数ペア:

[(1, 9211960), (2, 4605980), (4, 2302990), (5, 1842392), (8, 1151495), (10, 921196), (17, 541880), (19, 484840), (20, 460598), (23, 400520), (31, 297160), (34, 270940), (38, 242420), (40, 230299), (46, 200260), (62, 148580), (68, 135470), (76, 121210), (85, 108376), (92, 100130), (95, 96968), (115, 80104), (124, 74290), (136, 67735), (152, 60605), (155, 59432), (170, 54188), (184, 50065), (190, 48484), (230, 40052), (248, 37145), (310, 29716), (323, 28520), (340, 27094), (380, 24242), (391, 23560), (437, 21080), (460, 20026), (527, 17480), (589, 15640), (620, 14858), (646, 14260), (680, 13547), (713, 12920), (760, 12121), (782, 11780), (874, 10540), (920, 10013), (1054, 8740), (1178, 7820), (1240, 7429), (1292, 7130), (1426, 6460), (1564, 5890), (1615, 5704), (1748, 5270), (1955, 4712), (2108, 4370), (2185, 4216), (2356, 3910), (2584, 3565), (2635, 3496), (2852, 3230), (2945, 3128)]