3506720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 9870336

約数和(自身を除く): 6363616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 101, 112, 124, 140, 155, 160, 202, 217, 224, 248, 280, 310, 404, 434, 496, 505, 560, 620, 707, 808, 868, 992, 1010, 1085, 1120, 1240, 1414, 1616, 1736, 2020, 2170, 2480, 2828, 3131, 3232, 3472, 3535, 4040, 4340, 4960, 5656, 6262, 6944, 7070, 8080, 8680, 11312, 12524, 14140, 15655, 16160, 17360, 21917, 22624, 25048, 28280, 31310, 34720, 43834, 50096, 56560, 62620, 87668, 100192, 109585, 113120, 125240, 175336, 219170, 250480, 350672, 438340, 500960, 701344, 876680, 1753360, 3506720]

約数ペア:

[(1, 3506720), (2, 1753360), (4, 876680), (5, 701344), (7, 500960), (8, 438340), (10, 350672), (14, 250480), (16, 219170), (20, 175336), (28, 125240), (31, 113120), (32, 109585), (35, 100192), (40, 87668), (56, 62620), (62, 56560), (70, 50096), (80, 43834), (101, 34720), (112, 31310), (124, 28280), (140, 25048), (155, 22624), (160, 21917), (202, 17360), (217, 16160), (224, 15655), (248, 14140), (280, 12524), (310, 11312), (404, 8680), (434, 8080), (496, 7070), (505, 6944), (560, 6262), (620, 5656), (707, 4960), (808, 4340), (868, 4040), (992, 3535), (1010, 3472), (1085, 3232), (1120, 3131), (1240, 2828), (1414, 2480), (1616, 2170), (1736, 2020)]