28458360960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{62017}}^1$

素因数の和:62278

約数の個数: 128

約数和(自身を含む): 91092038400

約数和(自身を除く): 62633677440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 239, 240, 320, 384, 478, 480, 640, 717, 956, 960, 1195, 1434, 1912, 1920, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 7648, 9560, 11472, 14340, 15296, 19120, 22944, 28680, 30592, 38240, 45888, 57360, 62017, 76480, 91776, 114720, 124034, 152960, 186051, 229440, 248068, 310085, 372102, 458880, 496136, 620170, 744204, 930255, 992272, 1240340, 1488408, 1860510, 1984544, 2480680, 2976816, 3721020, 3969088, 4961360, 5953632, 7442040, 7938176, 9922720, 11907264, 14822063, 14884080, 19845440, 23814528, 29644126, 29768160, 39690880, 44466189, 59288252, 59536320, 74110315, 88932378, 118576504, 119072640, 148220630, 177864756, 222330945, 237153008, 296441260, 355729512, 444661890, 474306016, 592882520, 711459024, 889323780, 948612032, 1185765040, 1422918048, 1778647560, 1897224064, 2371530080, 2845836096, 3557295120, 4743060160, 5691672192, 7114590240, 9486120320, 14229180480, 28458360960]

約数ペア:

[(1, 28458360960), (2, 14229180480), (3, 9486120320), (4, 7114590240), (5, 5691672192), (6, 4743060160), (8, 3557295120), (10, 2845836096), (12, 2371530080), (15, 1897224064), (16, 1778647560), (20, 1422918048), (24, 1185765040), (30, 948612032), (32, 889323780), (40, 711459024), (48, 592882520), (60, 474306016), (64, 444661890), (80, 355729512), (96, 296441260), (120, 237153008), (128, 222330945), (160, 177864756), (192, 148220630), (239, 119072640), (240, 118576504), (320, 88932378), (384, 74110315), (478, 59536320), (480, 59288252), (640, 44466189), (717, 39690880), (956, 29768160), (960, 29644126), (1195, 23814528), (1434, 19845440), (1912, 14884080), (1920, 14822063), (2390, 11907264), (2868, 9922720), (3585, 7938176), (3824, 7442040), (4780, 5953632), (5736, 4961360), (7170, 3969088), (7648, 3721020), (9560, 2976816), (11472, 2480680), (14340, 1984544), (15296, 1860510), (19120, 1488408), (22944, 1240340), (28680, 992272), (30592, 930255), (38240, 744204), (45888, 620170), (57360, 496136), (62017, 458880), (76480, 372102), (91776, 310085), (114720, 248068), (124034, 229440), (152960, 186051)]