2427224520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{3511}}^1$

素因数の和:4355

約数の個数: 128

約数和(自身を含む): 8334397440

約数和(自身を除く): 5907172920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 823, 840, 1646, 2469, 3292, 3511, 4115, 4938, 5761, 6584, 7022, 8230, 9876, 10533, 11522, 12345, 14044, 16460, 17283, 17555, 19752, 21066, 23044, 24577, 24690, 28088, 28805, 32920, 34566, 35110, 42132, 46088, 49154, 49380, 52665, 57610, 69132, 70220, 73731, 84264, 86415, 98308, 98760, 105330, 115220, 122885, 138264, 140440, 147462, 172830, 196616, 210660, 230440, 245770, 294924, 345660, 368655, 421320, 491540, 589848, 691320, 737310, 983080, 1474620, 2889553, 2949240, 5779106, 8668659, 11558212, 14447765, 17337318, 20226871, 23116424, 28895530, 34674636, 40453742, 43343295, 57791060, 60680613, 69349272, 80907484, 86686590, 101134355, 115582120, 121361226, 161814968, 173373180, 202268710, 242722452, 303403065, 346746360, 404537420, 485444904, 606806130, 809074840, 1213612260, 2427224520]

約数ペア:

[(1, 2427224520), (2, 1213612260), (3, 809074840), (4, 606806130), (5, 485444904), (6, 404537420), (7, 346746360), (8, 303403065), (10, 242722452), (12, 202268710), (14, 173373180), (15, 161814968), (20, 121361226), (21, 115582120), (24, 101134355), (28, 86686590), (30, 80907484), (35, 69349272), (40, 60680613), (42, 57791060), (56, 43343295), (60, 40453742), (70, 34674636), (84, 28895530), (105, 23116424), (120, 20226871), (140, 17337318), (168, 14447765), (210, 11558212), (280, 8668659), (420, 5779106), (823, 2949240), (840, 2889553), (1646, 1474620), (2469, 983080), (3292, 737310), (3511, 691320), (4115, 589848), (4938, 491540), (5761, 421320), (6584, 368655), (7022, 345660), (8230, 294924), (9876, 245770), (10533, 230440), (11522, 210660), (12345, 196616), (14044, 172830), (16460, 147462), (17283, 140440), (17555, 138264), (19752, 122885), (21066, 115220), (23044, 105330), (24577, 98760), (24690, 98308), (28088, 86415), (28805, 84264), (32920, 73731), (34566, 70220), (35110, 69132), (42132, 57610), (46088, 52665), (49154, 49380)]