9420390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:826

約数の個数: 96

約数和(自身を含む): 29502720

約数和(自身を除く): 20082330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 787, 798, 855, 1197, 1330, 1574, 1710, 1995, 2361, 2394, 3935, 3990, 4722, 5509, 5985, 7083, 7870, 11018, 11805, 11970, 14166, 14953, 16527, 23610, 27545, 29906, 33054, 35415, 44859, 49581, 55090, 70830, 74765, 82635, 89718, 99162, 104671, 134577, 149530, 165270, 209342, 224295, 247905, 269154, 314013, 448590, 495810, 523355, 628026, 672885, 942039, 1046710, 1345770, 1570065, 1884078, 3140130, 4710195, 9420390]

約数ペア:

[(1, 9420390), (2, 4710195), (3, 3140130), (5, 1884078), (6, 1570065), (7, 1345770), (9, 1046710), (10, 942039), (14, 672885), (15, 628026), (18, 523355), (19, 495810), (21, 448590), (30, 314013), (35, 269154), (38, 247905), (42, 224295), (45, 209342), (57, 165270), (63, 149530), (70, 134577), (90, 104671), (95, 99162), (105, 89718), (114, 82635), (126, 74765), (133, 70830), (171, 55090), (190, 49581), (210, 44859), (266, 35415), (285, 33054), (315, 29906), (342, 27545), (399, 23610), (570, 16527), (630, 14953), (665, 14166), (787, 11970), (798, 11805), (855, 11018), (1197, 7870), (1330, 7083), (1574, 5985), (1710, 5509), (1995, 4722), (2361, 3990), (2394, 3935)]