42914640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1276

約数の個数: 80

約数和(自身を含む): 133973568

約数和(自身を除く): 91058928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1097, 1304, 1630, 1956, 2194, 2445, 2608, 3260, 3291, 3912, 4388, 4890, 5485, 6520, 6582, 7824, 8776, 9780, 10970, 13040, 13164, 16455, 17552, 19560, 21940, 26328, 32910, 39120, 43880, 52656, 65820, 87760, 131640, 178811, 263280, 357622, 536433, 715244, 894055, 1072866, 1430488, 1788110, 2145732, 2682165, 2860976, 3576220, 4291464, 5364330, 7152440, 8582928, 10728660, 14304880, 21457320, 42914640]

約数ペア:

[(1, 42914640), (2, 21457320), (3, 14304880), (4, 10728660), (5, 8582928), (6, 7152440), (8, 5364330), (10, 4291464), (12, 3576220), (15, 2860976), (16, 2682165), (20, 2145732), (24, 1788110), (30, 1430488), (40, 1072866), (48, 894055), (60, 715244), (80, 536433), (120, 357622), (163, 263280), (240, 178811), (326, 131640), (489, 87760), (652, 65820), (815, 52656), (978, 43880), (1097, 39120), (1304, 32910), (1630, 26328), (1956, 21940), (2194, 19560), (2445, 17552), (2608, 16455), (3260, 13164), (3291, 13040), (3912, 10970), (4388, 9780), (4890, 8776), (5485, 7824), (6520, 6582)]