23151660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 74726400

約数和(自身を除く): 51574740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 277, 398, 420, 554, 597, 796, 831, 995, 1108, 1194, 1385, 1393, 1662, 1939, 1990, 2388, 2770, 2786, 2985, 3324, 3878, 3980, 4155, 4179, 5540, 5572, 5817, 5970, 6965, 7756, 8310, 8358, 9695, 11634, 11940, 13930, 16620, 16716, 19390, 20895, 23268, 27860, 29085, 38780, 41790, 55123, 58170, 83580, 110246, 116340, 165369, 220492, 275615, 330738, 385861, 551230, 661476, 771722, 826845, 1102460, 1157583, 1543444, 1653690, 1929305, 2315166, 3307380, 3858610, 4630332, 5787915, 7717220, 11575830, 23151660]

約数ペア:

[(1, 23151660), (2, 11575830), (3, 7717220), (4, 5787915), (5, 4630332), (6, 3858610), (7, 3307380), (10, 2315166), (12, 1929305), (14, 1653690), (15, 1543444), (20, 1157583), (21, 1102460), (28, 826845), (30, 771722), (35, 661476), (42, 551230), (60, 385861), (70, 330738), (84, 275615), (105, 220492), (140, 165369), (199, 116340), (210, 110246), (277, 83580), (398, 58170), (420, 55123), (554, 41790), (597, 38780), (796, 29085), (831, 27860), (995, 23268), (1108, 20895), (1194, 19390), (1385, 16716), (1393, 16620), (1662, 13930), (1939, 11940), (1990, 11634), (2388, 9695), (2770, 8358), (2786, 8310), (2985, 7756), (3324, 6965), (3878, 5970), (3980, 5817), (4155, 5572), (4179, 5540)]