1521265860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4211}}^1$

素因数の和:4455

約数の個数: 120

約数和(自身を含む): 4794806016

約数和(自身を除く): 3273540156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 223, 270, 324, 405, 446, 540, 669, 810, 892, 1115, 1338, 1620, 2007, 2230, 2676, 3345, 4014, 4211, 4460, 6021, 6690, 8028, 8422, 10035, 12042, 12633, 13380, 16844, 18063, 20070, 21055, 24084, 25266, 30105, 36126, 37899, 40140, 42110, 50532, 60210, 63165, 72252, 75798, 84220, 90315, 113697, 120420, 126330, 151596, 180630, 189495, 227394, 252660, 341091, 361260, 378990, 454788, 568485, 682182, 757980, 939053, 1136970, 1364364, 1705455, 1878106, 2273940, 2817159, 3410910, 3756212, 4695265, 5634318, 6821820, 8451477, 9390530, 11268636, 14085795, 16902954, 18781060, 25354431, 28171590, 33805908, 42257385, 50708862, 56343180, 76063293, 84514770, 101417724, 126772155, 152126586, 169029540, 253544310, 304253172, 380316465, 507088620, 760632930, 1521265860]

約数ペア:

[(1, 1521265860), (2, 760632930), (3, 507088620), (4, 380316465), (5, 304253172), (6, 253544310), (9, 169029540), (10, 152126586), (12, 126772155), (15, 101417724), (18, 84514770), (20, 76063293), (27, 56343180), (30, 50708862), (36, 42257385), (45, 33805908), (54, 28171590), (60, 25354431), (81, 18781060), (90, 16902954), (108, 14085795), (135, 11268636), (162, 9390530), (180, 8451477), (223, 6821820), (270, 5634318), (324, 4695265), (405, 3756212), (446, 3410910), (540, 2817159), (669, 2273940), (810, 1878106), (892, 1705455), (1115, 1364364), (1338, 1136970), (1620, 939053), (2007, 757980), (2230, 682182), (2676, 568485), (3345, 454788), (4014, 378990), (4211, 361260), (4460, 341091), (6021, 252660), (6690, 227394), (8028, 189495), (8422, 180630), (10035, 151596), (12042, 126330), (12633, 120420), (13380, 113697), (16844, 90315), (18063, 84220), (20070, 75798), (21055, 72252), (24084, 63165), (25266, 60210), (30105, 50532), (36126, 42110), (37899, 40140)]