26784120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 88957440

約数和(自身を除く): 62173320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 132, 165, 197, 206, 220, 264, 309, 330, 394, 412, 440, 515, 591, 618, 660, 788, 824, 985, 1030, 1133, 1182, 1236, 1320, 1545, 1576, 1970, 2060, 2167, 2266, 2364, 2472, 2955, 3090, 3399, 3940, 4120, 4334, 4532, 4728, 5665, 5910, 6180, 6501, 6798, 7880, 8668, 9064, 10835, 11330, 11820, 12360, 13002, 13596, 16995, 17336, 20291, 21670, 22660, 23640, 26004, 27192, 32505, 33990, 40582, 43340, 45320, 52008, 60873, 65010, 67980, 81164, 86680, 101455, 121746, 130020, 135960, 162328, 202910, 223201, 243492, 260040, 304365, 405820, 446402, 486984, 608730, 669603, 811640, 892804, 1116005, 1217460, 1339206, 1785608, 2232010, 2434920, 2678412, 3348015, 4464020, 5356824, 6696030, 8928040, 13392060, 26784120]

約数ペア:

[(1, 26784120), (2, 13392060), (3, 8928040), (4, 6696030), (5, 5356824), (6, 4464020), (8, 3348015), (10, 2678412), (11, 2434920), (12, 2232010), (15, 1785608), (20, 1339206), (22, 1217460), (24, 1116005), (30, 892804), (33, 811640), (40, 669603), (44, 608730), (55, 486984), (60, 446402), (66, 405820), (88, 304365), (103, 260040), (110, 243492), (120, 223201), (132, 202910), (165, 162328), (197, 135960), (206, 130020), (220, 121746), (264, 101455), (309, 86680), (330, 81164), (394, 67980), (412, 65010), (440, 60873), (515, 52008), (591, 45320), (618, 43340), (660, 40582), (788, 33990), (824, 32505), (985, 27192), (1030, 26004), (1133, 23640), (1182, 22660), (1236, 21670), (1320, 20291), (1545, 17336), (1576, 16995), (1970, 13596), (2060, 13002), (2167, 12360), (2266, 11820), (2364, 11330), (2472, 10835), (2955, 9064), (3090, 8668), (3399, 7880), (3940, 6798), (4120, 6501), (4334, 6180), (4532, 5910), (4728, 5665)]