121315860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1$

素因数の和:1118

約数の個数: 96

約数和(自身を含む): 379276800

約数和(自身を除く): 257960940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 271, 540, 542, 813, 829, 1084, 1355, 1626, 1658, 2439, 2487, 2710, 3252, 3316, 4065, 4145, 4878, 4974, 5420, 7317, 7461, 8130, 8290, 9756, 9948, 12195, 12435, 14634, 14922, 16260, 16580, 22383, 24390, 24870, 29268, 29844, 36585, 37305, 44766, 48780, 49740, 73170, 74610, 89532, 111915, 146340, 149220, 223830, 224659, 447660, 449318, 673977, 898636, 1123295, 1347954, 2021931, 2246590, 2695908, 3369885, 4043862, 4493180, 6065793, 6739770, 8087724, 10109655, 12131586, 13479540, 20219310, 24263172, 30328965, 40438620, 60657930, 121315860]

約数ペア:

[(1, 121315860), (2, 60657930), (3, 40438620), (4, 30328965), (5, 24263172), (6, 20219310), (9, 13479540), (10, 12131586), (12, 10109655), (15, 8087724), (18, 6739770), (20, 6065793), (27, 4493180), (30, 4043862), (36, 3369885), (45, 2695908), (54, 2246590), (60, 2021931), (90, 1347954), (108, 1123295), (135, 898636), (180, 673977), (270, 449318), (271, 447660), (540, 224659), (542, 223830), (813, 149220), (829, 146340), (1084, 111915), (1355, 89532), (1626, 74610), (1658, 73170), (2439, 49740), (2487, 48780), (2710, 44766), (3252, 37305), (3316, 36585), (4065, 29844), (4145, 29268), (4878, 24870), (4974, 24390), (5420, 22383), (7317, 16580), (7461, 16260), (8130, 14922), (8290, 14634), (9756, 12435), (9948, 12195)]