26385960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 84188160

約数和(自身を除く): 57802200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 173, 186, 205, 246, 248, 310, 328, 346, 372, 410, 465, 492, 519, 615, 620, 692, 744, 820, 865, 930, 984, 1038, 1230, 1240, 1271, 1384, 1640, 1730, 1860, 2076, 2460, 2542, 2595, 3460, 3720, 3813, 4152, 4920, 5084, 5190, 5363, 6355, 6920, 7093, 7626, 10168, 10380, 10726, 12710, 14186, 15252, 16089, 19065, 20760, 21279, 21452, 25420, 26815, 28372, 30504, 32178, 35465, 38130, 42558, 42904, 50840, 53630, 56744, 64356, 70930, 76260, 80445, 85116, 106395, 107260, 128712, 141860, 152520, 160890, 170232, 212790, 214520, 219883, 283720, 321780, 425580, 439766, 643560, 659649, 851160, 879532, 1099415, 1319298, 1759064, 2198830, 2638596, 3298245, 4397660, 5277192, 6596490, 8795320, 13192980, 26385960]

約数ペア:

[(1, 26385960), (2, 13192980), (3, 8795320), (4, 6596490), (5, 5277192), (6, 4397660), (8, 3298245), (10, 2638596), (12, 2198830), (15, 1759064), (20, 1319298), (24, 1099415), (30, 879532), (31, 851160), (40, 659649), (41, 643560), (60, 439766), (62, 425580), (82, 321780), (93, 283720), (120, 219883), (123, 214520), (124, 212790), (155, 170232), (164, 160890), (173, 152520), (186, 141860), (205, 128712), (246, 107260), (248, 106395), (310, 85116), (328, 80445), (346, 76260), (372, 70930), (410, 64356), (465, 56744), (492, 53630), (519, 50840), (615, 42904), (620, 42558), (692, 38130), (744, 35465), (820, 32178), (865, 30504), (930, 28372), (984, 26815), (1038, 25420), (1230, 21452), (1240, 21279), (1271, 20760), (1384, 19065), (1640, 16089), (1730, 15252), (1860, 14186), (2076, 12710), (2460, 10726), (2542, 10380), (2595, 10168), (3460, 7626), (3720, 7093), (3813, 6920), (4152, 6355), (4920, 5363), (5084, 5190)]