6864905880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{389167}}^1$

素因数の和:389198

約数の個数: 144

約数和(自身を含む): 25953613920

約数和(自身を除く): 19088708040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 389167, 778334, 1167501, 1556668, 1945835, 2335002, 2724169, 3113336, 3502503, 3891670, 4670004, 5448338, 5837505, 7005006, 7783340, 8172507, 9340008, 10896676, 11675010, 13620845, 14010012, 15566680, 16345014, 17512515, 19069183, 21793352, 23350020, 24517521, 27241690, 28020024, 32690028, 35025030, 38138366, 40862535, 46700040, 49035042, 54483380, 57207549, 65380056, 70050060, 76276732, 81725070, 95345915, 98070084, 108966760, 114415098, 122587605, 140100120, 152553464, 163450140, 171622647, 190691830, 196140168, 228830196, 245175210, 286037745, 326900280, 343245294, 381383660, 457660392, 490350420, 572075490, 686490588, 762767320, 858113235, 980700840, 1144150980, 1372981176, 1716226470, 2288301960, 3432452940, 6864905880]

約数ペア:

[(1, 6864905880), (2, 3432452940), (3, 2288301960), (4, 1716226470), (5, 1372981176), (6, 1144150980), (7, 980700840), (8, 858113235), (9, 762767320), (10, 686490588), (12, 572075490), (14, 490350420), (15, 457660392), (18, 381383660), (20, 343245294), (21, 326900280), (24, 286037745), (28, 245175210), (30, 228830196), (35, 196140168), (36, 190691830), (40, 171622647), (42, 163450140), (45, 152553464), (49, 140100120), (56, 122587605), (60, 114415098), (63, 108966760), (70, 98070084), (72, 95345915), (84, 81725070), (90, 76276732), (98, 70050060), (105, 65380056), (120, 57207549), (126, 54483380), (140, 49035042), (147, 46700040), (168, 40862535), (180, 38138366), (196, 35025030), (210, 32690028), (245, 28020024), (252, 27241690), (280, 24517521), (294, 23350020), (315, 21793352), (360, 19069183), (392, 17512515), (420, 16345014), (441, 15566680), (490, 14010012), (504, 13620845), (588, 11675010), (630, 10896676), (735, 9340008), (840, 8172507), (882, 7783340), (980, 7005006), (1176, 5837505), (1260, 5448338), (1470, 4670004), (1764, 3891670), (1960, 3502503), (2205, 3113336), (2520, 2724169), (2940, 2335002), (3528, 1945835), (4410, 1556668), (5880, 1167501), (8820, 778334), (17640, 389167)]