42530040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2411}}^1$

素因数の和:2442

約数の個数: 144

約数和(自身を含む): 160856280

約数和(自身を除く): 118326240

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, 2411, 2520, 2940, 3528, 4410, 4822, 5880, 7233, 8820, 9644, 12055, 14466, 16877, 17640, 19288, 21699, 24110, 28932, 33754, 36165, 43398, 48220, 50631, 57864, 67508, 72330, 84385, 86796, 96440, 101262, 108495, 118139, 135016, 144660, 151893, 168770, 173592, 202524, 216990, 236278, 253155, 289320, 303786, 337540, 354417, 405048, 433980, 472556, 506310, 590695, 607572, 675080, 708834, 759465, 867960, 945112, 1012620, 1063251, 1181390, 1215144, 1417668, 1518930, 1772085, 2025240, 2126502, 2362780, 2835336, 3037860, 3544170, 4253004, 4725560, 5316255, 6075720, 7088340, 8506008, 10632510, 14176680, 21265020, 42530040]

約数ペア:

[(1, 42530040), (2, 21265020), (3, 14176680), (4, 10632510), (5, 8506008), (6, 7088340), (7, 6075720), (8, 5316255), (9, 4725560), (10, 4253004), (12, 3544170), (14, 3037860), (15, 2835336), (18, 2362780), (20, 2126502), (21, 2025240), (24, 1772085), (28, 1518930), (30, 1417668), (35, 1215144), (36, 1181390), (40, 1063251), (42, 1012620), (45, 945112), (49, 867960), (56, 759465), (60, 708834), (63, 675080), (70, 607572), (72, 590695), (84, 506310), (90, 472556), (98, 433980), (105, 405048), (120, 354417), (126, 337540), (140, 303786), (147, 289320), (168, 253155), (180, 236278), (196, 216990), (210, 202524), (245, 173592), (252, 168770), (280, 151893), (294, 144660), (315, 135016), (360, 118139), (392, 108495), (420, 101262), (441, 96440), (490, 86796), (504, 84385), (588, 72330), (630, 67508), (735, 57864), (840, 50631), (882, 48220), (980, 43398), (1176, 36165), (1260, 33754), (1470, 28932), (1764, 24110), (1960, 21699), (2205, 19288), (2411, 17640), (2520, 16877), (2940, 14466), (3528, 12055), (4410, 9644), (4822, 8820), (5880, 7233)]