346723920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1213}}^1$

素因数の和:1629

約数の個数: 120

約数和(自身を含む): 1168309896

約数和(自身を除く): 821585976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 397, 720, 794, 1191, 1213, 1588, 1985, 2382, 2426, 3176, 3573, 3639, 3970, 4764, 4852, 5955, 6065, 6352, 7146, 7278, 7940, 9528, 9704, 10917, 11910, 12130, 14292, 14556, 15880, 17865, 18195, 19056, 19408, 21834, 23820, 24260, 28584, 29112, 31760, 35730, 36390, 43668, 47640, 48520, 54585, 57168, 58224, 71460, 72780, 87336, 95280, 97040, 109170, 142920, 145560, 174672, 218340, 285840, 291120, 436680, 481561, 873360, 963122, 1444683, 1926244, 2407805, 2889366, 3852488, 4334049, 4815610, 5778732, 7223415, 7704976, 8668098, 9631220, 11557464, 14446830, 17336196, 19262440, 21670245, 23114928, 28893660, 34672392, 38524880, 43340490, 57787320, 69344784, 86680980, 115574640, 173361960, 346723920]

約数ペア:

[(1, 346723920), (2, 173361960), (3, 115574640), (4, 86680980), (5, 69344784), (6, 57787320), (8, 43340490), (9, 38524880), (10, 34672392), (12, 28893660), (15, 23114928), (16, 21670245), (18, 19262440), (20, 17336196), (24, 14446830), (30, 11557464), (36, 9631220), (40, 8668098), (45, 7704976), (48, 7223415), (60, 5778732), (72, 4815610), (80, 4334049), (90, 3852488), (120, 2889366), (144, 2407805), (180, 1926244), (240, 1444683), (360, 963122), (397, 873360), (720, 481561), (794, 436680), (1191, 291120), (1213, 285840), (1588, 218340), (1985, 174672), (2382, 145560), (2426, 142920), (3176, 109170), (3573, 97040), (3639, 95280), (3970, 87336), (4764, 72780), (4852, 71460), (5955, 58224), (6065, 57168), (6352, 54585), (7146, 48520), (7278, 47640), (7940, 43668), (9528, 36390), (9704, 35730), (10917, 31760), (11910, 29112), (12130, 28584), (14292, 24260), (14556, 23820), (15880, 21834), (17865, 19408), (18195, 19056)]