79767960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 253532160

約数和(自身を除く): 173764200

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, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 523, 615, 620, 744, 820, 930, 984, 1046, 1230, 1240, 1271, 1569, 1640, 1860, 2092, 2460, 2542, 2615, 3138, 3720, 3813, 4184, 4920, 5084, 5230, 6276, 6355, 7626, 7845, 10168, 10460, 12552, 12710, 15252, 15690, 16213, 19065, 20920, 21443, 25420, 30504, 31380, 32426, 38130, 42886, 48639, 50840, 62760, 64329, 64852, 76260, 81065, 85772, 97278, 107215, 128658, 129704, 152520, 162130, 171544, 194556, 214430, 243195, 257316, 321645, 324260, 389112, 428860, 486390, 514632, 643290, 648520, 664733, 857720, 972780, 1286580, 1329466, 1945560, 1994199, 2573160, 2658932, 3323665, 3988398, 5317864, 6647330, 7976796, 9970995, 13294660, 15953592, 19941990, 26589320, 39883980, 79767960]

約数ペア:

[(1, 79767960), (2, 39883980), (3, 26589320), (4, 19941990), (5, 15953592), (6, 13294660), (8, 9970995), (10, 7976796), (12, 6647330), (15, 5317864), (20, 3988398), (24, 3323665), (30, 2658932), (31, 2573160), (40, 1994199), (41, 1945560), (60, 1329466), (62, 1286580), (82, 972780), (93, 857720), (120, 664733), (123, 648520), (124, 643290), (155, 514632), (164, 486390), (186, 428860), (205, 389112), (246, 324260), (248, 321645), (310, 257316), (328, 243195), (372, 214430), (410, 194556), (465, 171544), (492, 162130), (523, 152520), (615, 129704), (620, 128658), (744, 107215), (820, 97278), (930, 85772), (984, 81065), (1046, 76260), (1230, 64852), (1240, 64329), (1271, 62760), (1569, 50840), (1640, 48639), (1860, 42886), (2092, 38130), (2460, 32426), (2542, 31380), (2615, 30504), (3138, 25420), (3720, 21443), (3813, 20920), (4184, 19065), (4920, 16213), (5084, 15690), (5230, 15252), (6276, 12710), (6355, 12552), (7626, 10460), (7845, 10168)]