633131940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{215351}}^1$

素因数の和:215377

約数の個数: 72

約数和(自身を含む): 2062210752

約数和(自身を除く): 1429078812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 215351, 430702, 646053, 861404, 1076755, 1292106, 1507457, 2153510, 2584212, 3014914, 3230265, 4307020, 4522371, 6029828, 6460530, 7537285, 9044742, 10552199, 12921060, 15074570, 18089484, 21104398, 22611855, 30149140, 31656597, 42208796, 45223710, 52760995, 63313194, 90447420, 105521990, 126626388, 158282985, 211043980, 316565970, 633131940]

約数ペア:

[(1, 633131940), (2, 316565970), (3, 211043980), (4, 158282985), (5, 126626388), (6, 105521990), (7, 90447420), (10, 63313194), (12, 52760995), (14, 45223710), (15, 42208796), (20, 31656597), (21, 30149140), (28, 22611855), (30, 21104398), (35, 18089484), (42, 15074570), (49, 12921060), (60, 10552199), (70, 9044742), (84, 7537285), (98, 6460530), (105, 6029828), (140, 4522371), (147, 4307020), (196, 3230265), (210, 3014914), (245, 2584212), (294, 2153510), (420, 1507457), (490, 1292106), (588, 1076755), (735, 861404), (980, 646053), (1470, 430702), (2940, 215351)]