39495960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2239}}^1$

素因数の和:2270

約数の個数: 144

約数和(自身を含む): 149385600

約数和(自身を除く): 109889640

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, 2239, 2520, 2940, 3528, 4410, 4478, 5880, 6717, 8820, 8956, 11195, 13434, 15673, 17640, 17912, 20151, 22390, 26868, 31346, 33585, 40302, 44780, 47019, 53736, 62692, 67170, 78365, 80604, 89560, 94038, 100755, 109711, 125384, 134340, 141057, 156730, 161208, 188076, 201510, 219422, 235095, 268680, 282114, 313460, 329133, 376152, 403020, 438844, 470190, 548555, 564228, 626920, 658266, 705285, 806040, 877688, 940380, 987399, 1097110, 1128456, 1316532, 1410570, 1645665, 1880760, 1974798, 2194220, 2633064, 2821140, 3291330, 3949596, 4388440, 4936995, 5642280, 6582660, 7899192, 9873990, 13165320, 19747980, 39495960]

約数ペア:

[(1, 39495960), (2, 19747980), (3, 13165320), (4, 9873990), (5, 7899192), (6, 6582660), (7, 5642280), (8, 4936995), (9, 4388440), (10, 3949596), (12, 3291330), (14, 2821140), (15, 2633064), (18, 2194220), (20, 1974798), (21, 1880760), (24, 1645665), (28, 1410570), (30, 1316532), (35, 1128456), (36, 1097110), (40, 987399), (42, 940380), (45, 877688), (49, 806040), (56, 705285), (60, 658266), (63, 626920), (70, 564228), (72, 548555), (84, 470190), (90, 438844), (98, 403020), (105, 376152), (120, 329133), (126, 313460), (140, 282114), (147, 268680), (168, 235095), (180, 219422), (196, 201510), (210, 188076), (245, 161208), (252, 156730), (280, 141057), (294, 134340), (315, 125384), (360, 109711), (392, 100755), (420, 94038), (441, 89560), (490, 80604), (504, 78365), (588, 67170), (630, 62692), (735, 53736), (840, 47019), (882, 44780), (980, 40302), (1176, 33585), (1260, 31346), (1470, 26868), (1764, 22390), (1960, 20151), (2205, 17912), (2239, 17640), (2520, 15673), (2940, 13434), (3528, 11195), (4410, 8956), (4478, 8820), (5880, 6717)]