1290694620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2667

約数の個数: 96

約数和(自身を含む): 3701376000

約数和(自身を除く): 2410681380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 149, 177, 236, 295, 298, 354, 447, 590, 596, 708, 745, 885, 894, 1180, 1490, 1770, 1788, 2235, 2447, 2980, 3540, 4470, 4894, 7341, 8791, 8940, 9788, 12235, 14682, 17582, 24470, 26373, 29364, 35164, 36705, 43955, 48940, 52746, 73410, 87910, 105492, 131865, 144373, 146820, 175820, 263730, 288746, 364603, 433119, 527460, 577492, 721865, 729206, 866238, 1093809, 1443730, 1458412, 1732476, 1823015, 2165595, 2187618, 2887460, 3646030, 4331190, 4375236, 5469045, 7292060, 8662380, 10938090, 21511577, 21876180, 43023154, 64534731, 86046308, 107557885, 129069462, 215115770, 258138924, 322673655, 430231540, 645347310, 1290694620]

約数ペア:

[(1, 1290694620), (2, 645347310), (3, 430231540), (4, 322673655), (5, 258138924), (6, 215115770), (10, 129069462), (12, 107557885), (15, 86046308), (20, 64534731), (30, 43023154), (59, 21876180), (60, 21511577), (118, 10938090), (149, 8662380), (177, 7292060), (236, 5469045), (295, 4375236), (298, 4331190), (354, 3646030), (447, 2887460), (590, 2187618), (596, 2165595), (708, 1823015), (745, 1732476), (885, 1458412), (894, 1443730), (1180, 1093809), (1490, 866238), (1770, 729206), (1788, 721865), (2235, 577492), (2447, 527460), (2980, 433119), (3540, 364603), (4470, 288746), (4894, 263730), (7341, 175820), (8791, 146820), (8940, 144373), (9788, 131865), (12235, 105492), (14682, 87910), (17582, 73410), (24470, 52746), (26373, 48940), (29364, 43955), (35164, 36705)]