27911160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 97493760

約数和(自身を除く): 69582600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 41, 45, 60, 61, 62, 72, 82, 90, 93, 120, 122, 123, 124, 155, 164, 180, 183, 186, 205, 244, 246, 248, 279, 305, 310, 328, 360, 366, 369, 372, 410, 465, 488, 492, 549, 558, 610, 615, 620, 732, 738, 744, 820, 915, 930, 984, 1098, 1116, 1220, 1230, 1240, 1271, 1395, 1464, 1476, 1640, 1830, 1845, 1860, 1891, 2196, 2232, 2440, 2460, 2501, 2542, 2745, 2790, 2952, 3660, 3690, 3720, 3782, 3813, 4392, 4920, 5002, 5084, 5490, 5580, 5673, 6355, 7320, 7380, 7503, 7564, 7626, 9455, 10004, 10168, 10980, 11160, 11346, 11439, 12505, 12710, 14760, 15006, 15128, 15252, 17019, 18910, 19065, 20008, 21960, 22509, 22692, 22878, 25010, 25420, 28365, 30012, 30504, 34038, 37515, 37820, 38130, 45018, 45384, 45756, 50020, 50840, 56730, 57195, 60024, 68076, 75030, 75640, 76260, 77531, 85095, 90036, 91512, 100040, 112545, 113460, 114390, 136152, 150060, 152520, 155062, 170190, 180072, 225090, 226920, 228780, 232593, 300120, 310124, 340380, 387655, 450180, 457560, 465186, 620248, 680760, 697779, 775310, 900360, 930372, 1162965, 1395558, 1550620, 1860744, 2325930, 2791116, 3101240, 3488895, 4651860, 5582232, 6977790, 9303720, 13955580, 27911160]

約数ペア:

[(1, 27911160), (2, 13955580), (3, 9303720), (4, 6977790), (5, 5582232), (6, 4651860), (8, 3488895), (9, 3101240), (10, 2791116), (12, 2325930), (15, 1860744), (18, 1550620), (20, 1395558), (24, 1162965), (30, 930372), (31, 900360), (36, 775310), (40, 697779), (41, 680760), (45, 620248), (60, 465186), (61, 457560), (62, 450180), (72, 387655), (82, 340380), (90, 310124), (93, 300120), (120, 232593), (122, 228780), (123, 226920), (124, 225090), (155, 180072), (164, 170190), (180, 155062), (183, 152520), (186, 150060), (205, 136152), (244, 114390), (246, 113460), (248, 112545), (279, 100040), (305, 91512), (310, 90036), (328, 85095), (360, 77531), (366, 76260), (369, 75640), (372, 75030), (410, 68076), (465, 60024), (488, 57195), (492, 56730), (549, 50840), (558, 50020), (610, 45756), (615, 45384), (620, 45018), (732, 38130), (738, 37820), (744, 37515), (820, 34038), (915, 30504), (930, 30012), (984, 28365), (1098, 25420), (1116, 25010), (1220, 22878), (1230, 22692), (1240, 22509), (1271, 21960), (1395, 20008), (1464, 19065), (1476, 18910), (1640, 17019), (1830, 15252), (1845, 15128), (1860, 15006), (1891, 14760), (2196, 12710), (2232, 12505), (2440, 11439), (2460, 11346), (2501, 11160), (2542, 10980), (2745, 10168), (2790, 10004), (2952, 9455), (3660, 7626), (3690, 7564), (3720, 7503), (3782, 7380), (3813, 7320), (4392, 6355), (4920, 5673), (5002, 5580), (5084, 5490)]