120724708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 243008640

約数和(自身を除く): 122283932

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 247, 284, 494, 923, 988, 1349, 1721, 1846, 2698, 3442, 3692, 5396, 6884, 17537, 22373, 32699, 35074, 44746, 65398, 70148, 89492, 122191, 130796, 244382, 425087, 488764, 850174, 1588483, 1700348, 2321629, 3176966, 4643258, 6353932, 9286516, 30181177, 60362354, 120724708]

約数ペア:

[(1, 120724708), (2, 60362354), (4, 30181177), (13, 9286516), (19, 6353932), (26, 4643258), (38, 3176966), (52, 2321629), (71, 1700348), (76, 1588483), (142, 850174), (247, 488764), (284, 425087), (494, 244382), (923, 130796), (988, 122191), (1349, 89492), (1721, 70148), (1846, 65398), (2698, 44746), (3442, 35074), (3692, 32699), (5396, 22373), (6884, 17537)]