15952613640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{115901}}^1$

素因数の和:115983

約数の個数: 128

約数和(自身を含む): 50737259520

約数和(自身を除く): 34784645880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1860, 2220, 2294, 3441, 3720, 4440, 4588, 5735, 6882, 9176, 11470, 13764, 17205, 22940, 27528, 34410, 45880, 68820, 115901, 137640, 231802, 347703, 463604, 579505, 695406, 927208, 1159010, 1390812, 1738515, 2318020, 2781624, 3477030, 3592931, 4288337, 4636040, 6954060, 7185862, 8576674, 10778793, 12865011, 13908120, 14371724, 17153348, 17964655, 21441685, 21557586, 25730022, 28743448, 34306696, 35929310, 42883370, 43115172, 51460044, 53893965, 64325055, 71858620, 85766740, 86230344, 102920088, 107787930, 128650110, 132938447, 143717240, 171533480, 215575860, 257300220, 265876894, 398815341, 431151720, 514600440, 531753788, 664692235, 797630682, 1063507576, 1329384470, 1595261364, 1994076705, 2658768940, 3190522728, 3988153410, 5317537880, 7976306820, 15952613640]

約数ペア:

[(1, 15952613640), (2, 7976306820), (3, 5317537880), (4, 3988153410), (5, 3190522728), (6, 2658768940), (8, 1994076705), (10, 1595261364), (12, 1329384470), (15, 1063507576), (20, 797630682), (24, 664692235), (30, 531753788), (31, 514600440), (37, 431151720), (40, 398815341), (60, 265876894), (62, 257300220), (74, 215575860), (93, 171533480), (111, 143717240), (120, 132938447), (124, 128650110), (148, 107787930), (155, 102920088), (185, 86230344), (186, 85766740), (222, 71858620), (248, 64325055), (296, 53893965), (310, 51460044), (370, 43115172), (372, 42883370), (444, 35929310), (465, 34306696), (555, 28743448), (620, 25730022), (740, 21557586), (744, 21441685), (888, 17964655), (930, 17153348), (1110, 14371724), (1147, 13908120), (1240, 12865011), (1480, 10778793), (1860, 8576674), (2220, 7185862), (2294, 6954060), (3441, 4636040), (3720, 4288337), (4440, 3592931), (4588, 3477030), (5735, 2781624), (6882, 2318020), (9176, 1738515), (11470, 1390812), (13764, 1159010), (17205, 927208), (22940, 695406), (27528, 579505), (34410, 463604), (45880, 347703), (68820, 231802), (115901, 137640)]