84285240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 275607360

約数和(自身を除く): 191322120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 388, 390, 485, 520, 557, 582, 776, 780, 970, 1114, 1164, 1261, 1455, 1560, 1671, 1940, 2228, 2328, 2522, 2785, 2910, 3342, 3783, 3880, 4456, 5044, 5570, 5820, 6305, 6684, 7241, 7566, 8355, 10088, 11140, 11640, 12610, 13368, 14482, 15132, 16710, 18915, 21723, 22280, 25220, 28964, 30264, 33420, 36205, 37830, 43446, 50440, 54029, 57928, 66840, 72410, 75660, 86892, 108058, 108615, 144820, 151320, 162087, 173784, 216116, 217230, 270145, 289640, 324174, 432232, 434460, 540290, 648348, 702377, 810435, 868920, 1080580, 1296696, 1404754, 1620870, 2107131, 2161160, 2809508, 3241740, 3511885, 4214262, 5619016, 6483480, 7023770, 8428524, 10535655, 14047540, 16857048, 21071310, 28095080, 42142620, 84285240]

約数ペア:

[(1, 84285240), (2, 42142620), (3, 28095080), (4, 21071310), (5, 16857048), (6, 14047540), (8, 10535655), (10, 8428524), (12, 7023770), (13, 6483480), (15, 5619016), (20, 4214262), (24, 3511885), (26, 3241740), (30, 2809508), (39, 2161160), (40, 2107131), (52, 1620870), (60, 1404754), (65, 1296696), (78, 1080580), (97, 868920), (104, 810435), (120, 702377), (130, 648348), (156, 540290), (194, 434460), (195, 432232), (260, 324174), (291, 289640), (312, 270145), (388, 217230), (390, 216116), (485, 173784), (520, 162087), (557, 151320), (582, 144820), (776, 108615), (780, 108058), (970, 86892), (1114, 75660), (1164, 72410), (1261, 66840), (1455, 57928), (1560, 54029), (1671, 50440), (1940, 43446), (2228, 37830), (2328, 36205), (2522, 33420), (2785, 30264), (2910, 28964), (3342, 25220), (3783, 22280), (3880, 21723), (4456, 18915), (5044, 16710), (5570, 15132), (5820, 14482), (6305, 13368), (6684, 12610), (7241, 11640), (7566, 11140), (8355, 10088)]