727867860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2945

約数の個数: 96

約数和(自身を含む): 2101365504

約数和(自身を除く): 1373497644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 71, 122, 142, 183, 213, 244, 284, 305, 355, 366, 426, 610, 710, 732, 852, 915, 1065, 1220, 1420, 1830, 2130, 2801, 3660, 4260, 4331, 5602, 8403, 8662, 11204, 12993, 14005, 16806, 17324, 21655, 25986, 28010, 33612, 42015, 43310, 51972, 56020, 64965, 84030, 86620, 129930, 168060, 170861, 198871, 259860, 341722, 397742, 512583, 596613, 683444, 795484, 854305, 994355, 1025166, 1193226, 1708610, 1988710, 2050332, 2386452, 2562915, 2983065, 3417220, 3977420, 5125830, 5966130, 10251660, 11932260, 12131131, 24262262, 36393393, 48524524, 60655655, 72786786, 121311310, 145573572, 181966965, 242622620, 363933930, 727867860]

約数ペア:

[(1, 727867860), (2, 363933930), (3, 242622620), (4, 181966965), (5, 145573572), (6, 121311310), (10, 72786786), (12, 60655655), (15, 48524524), (20, 36393393), (30, 24262262), (60, 12131131), (61, 11932260), (71, 10251660), (122, 5966130), (142, 5125830), (183, 3977420), (213, 3417220), (244, 2983065), (284, 2562915), (305, 2386452), (355, 2050332), (366, 1988710), (426, 1708610), (610, 1193226), (710, 1025166), (732, 994355), (852, 854305), (915, 795484), (1065, 683444), (1220, 596613), (1420, 512583), (1830, 397742), (2130, 341722), (2801, 259860), (3660, 198871), (4260, 170861), (4331, 168060), (5602, 129930), (8403, 86620), (8662, 84030), (11204, 64965), (12993, 56020), (14005, 51972), (16806, 43310), (17324, 42015), (21655, 33612), (25986, 28010)]