28418155320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{242393}}^1$

素因数の和:243384

約数の個数: 64

約数和(自身を含む): 85342079520

約数和(自身を除く): 56923924200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 977, 1954, 2931, 3908, 4885, 5862, 7816, 9770, 11724, 14655, 19540, 23448, 29310, 39080, 58620, 117240, 242393, 484786, 727179, 969572, 1211965, 1454358, 1939144, 2423930, 2908716, 3635895, 4847860, 5817432, 7271790, 9695720, 14543580, 29087160, 236817961, 473635922, 710453883, 947271844, 1184089805, 1420907766, 1894543688, 2368179610, 2841815532, 3552269415, 4736359220, 5683631064, 7104538830, 9472718440, 14209077660, 28418155320]

約数ペア:

[(1, 28418155320), (2, 14209077660), (3, 9472718440), (4, 7104538830), (5, 5683631064), (6, 4736359220), (8, 3552269415), (10, 2841815532), (12, 2368179610), (15, 1894543688), (20, 1420907766), (24, 1184089805), (30, 947271844), (40, 710453883), (60, 473635922), (120, 236817961), (977, 29087160), (1954, 14543580), (2931, 9695720), (3908, 7271790), (4885, 5817432), (5862, 4847860), (7816, 3635895), (9770, 2908716), (11724, 2423930), (14655, 1939144), (19540, 1454358), (23448, 1211965), (29310, 969572), (39080, 727179), (58620, 484786), (117240, 242393)]