1219070580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223273}}^1$

素因数の和:223305

約数の個数: 96

約数和(自身を含む): 4201123584

約数和(自身を除く): 2982053004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 223273, 446546, 669819, 893092, 1116365, 1339638, 1562911, 2232730, 2679276, 2902549, 3125822, 3349095, 4465460, 4688733, 5805098, 6251644, 6698190, 7814555, 8707647, 9377466, 11610196, 13396380, 14512745, 15629110, 17415294, 18754932, 20317843, 23443665, 29025490, 31258220, 34830588, 40635686, 43538235, 46887330, 58050980, 60953529, 81271372, 87076470, 93774660, 101589215, 121907058, 174152940, 203178430, 243814116, 304767645, 406356860, 609535290, 1219070580]

約数ペア:

[(1, 1219070580), (2, 609535290), (3, 406356860), (4, 304767645), (5, 243814116), (6, 203178430), (7, 174152940), (10, 121907058), (12, 101589215), (13, 93774660), (14, 87076470), (15, 81271372), (20, 60953529), (21, 58050980), (26, 46887330), (28, 43538235), (30, 40635686), (35, 34830588), (39, 31258220), (42, 29025490), (52, 23443665), (60, 20317843), (65, 18754932), (70, 17415294), (78, 15629110), (84, 14512745), (91, 13396380), (105, 11610196), (130, 9377466), (140, 8707647), (156, 7814555), (182, 6698190), (195, 6251644), (210, 5805098), (260, 4688733), (273, 4465460), (364, 3349095), (390, 3125822), (420, 2902549), (455, 2679276), (546, 2232730), (780, 1562911), (910, 1339638), (1092, 1116365), (1365, 893092), (1820, 669819), (2730, 446546), (5460, 223273)]