411453080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{853}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 959212800

約数和(自身を除く): 547759720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 389, 620, 778, 853, 1240, 1556, 1706, 1945, 3112, 3412, 3890, 4265, 6824, 7780, 8530, 12059, 15560, 17060, 24118, 26443, 34120, 48236, 52886, 60295, 96472, 105772, 120590, 132215, 211544, 241180, 264430, 331817, 482360, 528860, 663634, 1057720, 1327268, 1659085, 2654536, 3318170, 6636340, 10286327, 13272680, 20572654, 41145308, 51431635, 82290616, 102863270, 205726540, 411453080]

約数ペア:

[(1, 411453080), (2, 205726540), (4, 102863270), (5, 82290616), (8, 51431635), (10, 41145308), (20, 20572654), (31, 13272680), (40, 10286327), (62, 6636340), (124, 3318170), (155, 2654536), (248, 1659085), (310, 1327268), (389, 1057720), (620, 663634), (778, 528860), (853, 482360), (1240, 331817), (1556, 264430), (1706, 241180), (1945, 211544), (3112, 132215), (3412, 120590), (3890, 105772), (4265, 96472), (6824, 60295), (7780, 52886), (8530, 48236), (12059, 34120), (15560, 26443), (17060, 24118)]