21589669080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{2927}}^2$

素因数の和:5878

約数の個数: 144

約数和(自身を含む): 80217605520

約数和(自身を除く): 58627936440

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 2927, 5854, 8781, 11708, 14635, 17562, 20489, 23416, 26343, 29270, 35124, 40978, 43905, 52686, 58540, 61467, 70248, 81956, 87810, 102445, 105372, 117080, 122934, 131715, 163912, 175620, 184401, 204890, 210744, 245868, 263430, 307335, 351240, 368802, 409780, 491736, 526860, 614670, 737604, 819560, 922005, 1053720, 1229340, 1475208, 1844010, 2458680, 3688020, 7376040, 8567329, 17134658, 25701987, 34269316, 42836645, 51403974, 59971303, 68538632, 77105961, 85673290, 102807948, 119942606, 128509935, 154211922, 171346580, 179913909, 205615896, 239885212, 257019870, 299856515, 308423844, 342693160, 359827818, 385529805, 479770424, 514039740, 539741727, 599713030, 616847688, 719655636, 771059610, 899569545, 1028079480, 1079483454, 1199426060, 1439311272, 1542119220, 1799139090, 2158966908, 2398852120, 2698708635, 3084238440, 3598278180, 4317933816, 5397417270, 7196556360, 10794834540, 21589669080]

約数ペア:

[(1, 21589669080), (2, 10794834540), (3, 7196556360), (4, 5397417270), (5, 4317933816), (6, 3598278180), (7, 3084238440), (8, 2698708635), (9, 2398852120), (10, 2158966908), (12, 1799139090), (14, 1542119220), (15, 1439311272), (18, 1199426060), (20, 1079483454), (21, 1028079480), (24, 899569545), (28, 771059610), (30, 719655636), (35, 616847688), (36, 599713030), (40, 539741727), (42, 514039740), (45, 479770424), (56, 385529805), (60, 359827818), (63, 342693160), (70, 308423844), (72, 299856515), (84, 257019870), (90, 239885212), (105, 205615896), (120, 179913909), (126, 171346580), (140, 154211922), (168, 128509935), (180, 119942606), (210, 102807948), (252, 85673290), (280, 77105961), (315, 68538632), (360, 59971303), (420, 51403974), (504, 42836645), (630, 34269316), (840, 25701987), (1260, 17134658), (2520, 8567329), (2927, 7376040), (5854, 3688020), (8781, 2458680), (11708, 1844010), (14635, 1475208), (17562, 1229340), (20489, 1053720), (23416, 922005), (26343, 819560), (29270, 737604), (35124, 614670), (40978, 526860), (43905, 491736), (52686, 409780), (58540, 368802), (61467, 351240), (70248, 307335), (81956, 263430), (87810, 245868), (102445, 210744), (105372, 204890), (117080, 184401), (122934, 175620), (131715, 163912)]