1947668760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2971}}^1$

素因数の和:3598

約数の個数: 128

約数和(自身を含む): 6505113600

約数和(自身を除く): 4557444840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 607, 1080, 1214, 1821, 2428, 2971, 3035, 3642, 4856, 5463, 5942, 6070, 7284, 8913, 9105, 10926, 11884, 12140, 14568, 14855, 16389, 17826, 18210, 21852, 23768, 24280, 26739, 27315, 29710, 32778, 35652, 36420, 43704, 44565, 53478, 54630, 59420, 65556, 71304, 72840, 80217, 81945, 89130, 106956, 109260, 118840, 131112, 133695, 160434, 163890, 178260, 213912, 218520, 267390, 320868, 327780, 356520, 401085, 534780, 641736, 655560, 802170, 1069560, 1604340, 1803397, 3208680, 3606794, 5410191, 7213588, 9016985, 10820382, 14427176, 16230573, 18033970, 21640764, 27050955, 32461146, 36067940, 43281528, 48691719, 54101910, 64922292, 72135880, 81152865, 97383438, 108203820, 129844584, 162305730, 194766876, 216407640, 243458595, 324611460, 389533752, 486917190, 649222920, 973834380, 1947668760]

約数ペア:

[(1, 1947668760), (2, 973834380), (3, 649222920), (4, 486917190), (5, 389533752), (6, 324611460), (8, 243458595), (9, 216407640), (10, 194766876), (12, 162305730), (15, 129844584), (18, 108203820), (20, 97383438), (24, 81152865), (27, 72135880), (30, 64922292), (36, 54101910), (40, 48691719), (45, 43281528), (54, 36067940), (60, 32461146), (72, 27050955), (90, 21640764), (108, 18033970), (120, 16230573), (135, 14427176), (180, 10820382), (216, 9016985), (270, 7213588), (360, 5410191), (540, 3606794), (607, 3208680), (1080, 1803397), (1214, 1604340), (1821, 1069560), (2428, 802170), (2971, 655560), (3035, 641736), (3642, 534780), (4856, 401085), (5463, 356520), (5942, 327780), (6070, 320868), (7284, 267390), (8913, 218520), (9105, 213912), (10926, 178260), (11884, 163890), (12140, 160434), (14568, 133695), (14855, 131112), (16389, 118840), (17826, 109260), (18210, 106956), (21852, 89130), (23768, 81945), (24280, 80217), (26739, 72840), (27315, 71304), (29710, 65556), (32778, 59420), (35652, 54630), (36420, 53478), (43704, 44565)]