1427926380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{1381}}^1$

素因数の和:2319

約数の個数: 96

約数和(自身を含む): 4216316160

約数和(自身を除く): 2788389780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 907, 1140, 1381, 1814, 2721, 2762, 3628, 4143, 4535, 5442, 5524, 6905, 8286, 9070, 10884, 13605, 13810, 16572, 17233, 18140, 20715, 26239, 27210, 27620, 34466, 41430, 51699, 52478, 54420, 68932, 78717, 82860, 86165, 103398, 104956, 131195, 157434, 172330, 206796, 258495, 262390, 314868, 344660, 393585, 516990, 524780, 787170, 1033980, 1252567, 1574340, 2505134, 3757701, 5010268, 6262835, 7515402, 12525670, 15030804, 18788505, 23798773, 25051340, 37577010, 47597546, 71396319, 75154020, 95195092, 118993865, 142792638, 237987730, 285585276, 356981595, 475975460, 713963190, 1427926380]

約数ペア:

[(1, 1427926380), (2, 713963190), (3, 475975460), (4, 356981595), (5, 285585276), (6, 237987730), (10, 142792638), (12, 118993865), (15, 95195092), (19, 75154020), (20, 71396319), (30, 47597546), (38, 37577010), (57, 25051340), (60, 23798773), (76, 18788505), (95, 15030804), (114, 12525670), (190, 7515402), (228, 6262835), (285, 5010268), (380, 3757701), (570, 2505134), (907, 1574340), (1140, 1252567), (1381, 1033980), (1814, 787170), (2721, 524780), (2762, 516990), (3628, 393585), (4143, 344660), (4535, 314868), (5442, 262390), (5524, 258495), (6905, 206796), (8286, 172330), (9070, 157434), (10884, 131195), (13605, 104956), (13810, 103398), (16572, 86165), (17233, 82860), (18140, 78717), (20715, 68932), (26239, 54420), (27210, 52478), (27620, 51699), (34466, 41430)]