189835320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51031}}^1$

素因数の和:51076

約数の個数: 64

約数和(自身を含む): 587888640

約数和(自身を除く): 398053320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 51031, 102062, 153093, 204124, 255155, 306186, 408248, 510310, 612372, 765465, 1020620, 1224744, 1530930, 1581961, 2041240, 3061860, 3163922, 4745883, 6123720, 6327844, 7909805, 9491766, 12655688, 15819610, 18983532, 23729415, 31639220, 37967064, 47458830, 63278440, 94917660, 189835320]

約数ペア:

[(1, 189835320), (2, 94917660), (3, 63278440), (4, 47458830), (5, 37967064), (6, 31639220), (8, 23729415), (10, 18983532), (12, 15819610), (15, 12655688), (20, 9491766), (24, 7909805), (30, 6327844), (31, 6123720), (40, 4745883), (60, 3163922), (62, 3061860), (93, 2041240), (120, 1581961), (124, 1530930), (155, 1224744), (186, 1020620), (248, 765465), (310, 612372), (372, 510310), (465, 408248), (620, 306186), (744, 255155), (930, 204124), (1240, 153093), (1860, 102062), (3720, 51031)]