488521560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3203}}^1$

素因数の和:3289

約数の個数: 128

約数和(自身を含む): 1550223360

約数和(自身を除く): 1061701800

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, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1640, 1860, 2460, 2542, 3203, 3720, 3813, 4920, 5084, 6355, 6406, 7626, 9609, 10168, 12710, 12812, 15252, 16015, 19065, 19218, 25420, 25624, 30504, 32030, 38130, 38436, 48045, 50840, 64060, 76260, 76872, 96090, 99293, 128120, 131323, 152520, 192180, 198586, 262646, 297879, 384360, 393969, 397172, 496465, 525292, 595758, 656615, 787938, 794344, 992930, 1050584, 1191516, 1313230, 1489395, 1575876, 1969845, 1985860, 2383032, 2626460, 2978790, 3151752, 3939690, 3971720, 4071013, 5252920, 5957580, 7879380, 8142026, 11915160, 12213039, 15758760, 16284052, 20355065, 24426078, 32568104, 40710130, 48852156, 61065195, 81420260, 97704312, 122130390, 162840520, 244260780, 488521560]

約数ペア:

[(1, 488521560), (2, 244260780), (3, 162840520), (4, 122130390), (5, 97704312), (6, 81420260), (8, 61065195), (10, 48852156), (12, 40710130), (15, 32568104), (20, 24426078), (24, 20355065), (30, 16284052), (31, 15758760), (40, 12213039), (41, 11915160), (60, 8142026), (62, 7879380), (82, 5957580), (93, 5252920), (120, 4071013), (123, 3971720), (124, 3939690), (155, 3151752), (164, 2978790), (186, 2626460), (205, 2383032), (246, 1985860), (248, 1969845), (310, 1575876), (328, 1489395), (372, 1313230), (410, 1191516), (465, 1050584), (492, 992930), (615, 794344), (620, 787938), (744, 656615), (820, 595758), (930, 525292), (984, 496465), (1230, 397172), (1240, 393969), (1271, 384360), (1640, 297879), (1860, 262646), (2460, 198586), (2542, 192180), (3203, 152520), (3720, 131323), (3813, 128120), (4920, 99293), (5084, 96090), (6355, 76872), (6406, 76260), (7626, 64060), (9609, 50840), (10168, 48045), (12710, 38436), (12812, 38130), (15252, 32030), (16015, 30504), (19065, 25624), (19218, 25420)]