72946380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2347

約数の個数: 96

約数和(自身を含む): 225425088

約数和(自身を除く): 152478708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2281, 2460, 2665, 3198, 4562, 5330, 6396, 6843, 7995, 9124, 10660, 11405, 13686, 15990, 22810, 27372, 29653, 31980, 34215, 45620, 59306, 68430, 88959, 93521, 118612, 136860, 148265, 177918, 187042, 280563, 296530, 355836, 374084, 444795, 467605, 561126, 593060, 889590, 935210, 1122252, 1215773, 1402815, 1779180, 1870420, 2431546, 2805630, 3647319, 4863092, 5611260, 6078865, 7294638, 12157730, 14589276, 18236595, 24315460, 36473190, 72946380]

約数ペア:

[(1, 72946380), (2, 36473190), (3, 24315460), (4, 18236595), (5, 14589276), (6, 12157730), (10, 7294638), (12, 6078865), (13, 5611260), (15, 4863092), (20, 3647319), (26, 2805630), (30, 2431546), (39, 1870420), (41, 1779180), (52, 1402815), (60, 1215773), (65, 1122252), (78, 935210), (82, 889590), (123, 593060), (130, 561126), (156, 467605), (164, 444795), (195, 374084), (205, 355836), (246, 296530), (260, 280563), (390, 187042), (410, 177918), (492, 148265), (533, 136860), (615, 118612), (780, 93521), (820, 88959), (1066, 68430), (1230, 59306), (1599, 45620), (2132, 34215), (2281, 31980), (2460, 29653), (2665, 27372), (3198, 22810), (4562, 15990), (5330, 13686), (6396, 11405), (6843, 10660), (7995, 9124)]