1421098920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{207763}}^1$

素因数の和:207799

約数の個数: 96

約数和(自身を含む): 4861677600

約数和(自身を除く): 3440578680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 207763, 415526, 623289, 831052, 1038815, 1246578, 1662104, 1869867, 2077630, 2493156, 3116445, 3739734, 3947497, 4155260, 4986312, 6232890, 7479468, 7894994, 8310520, 9349335, 11842491, 12465780, 14958936, 15789988, 18698670, 19737485, 23684982, 24931560, 31579976, 35527473, 37397340, 39474970, 47369964, 59212455, 71054946, 74794680, 78949940, 94739928, 118424910, 142109892, 157899880, 177637365, 236849820, 284219784, 355274730, 473699640, 710549460, 1421098920]

約数ペア:

[(1, 1421098920), (2, 710549460), (3, 473699640), (4, 355274730), (5, 284219784), (6, 236849820), (8, 177637365), (9, 157899880), (10, 142109892), (12, 118424910), (15, 94739928), (18, 78949940), (19, 74794680), (20, 71054946), (24, 59212455), (30, 47369964), (36, 39474970), (38, 37397340), (40, 35527473), (45, 31579976), (57, 24931560), (60, 23684982), (72, 19737485), (76, 18698670), (90, 15789988), (95, 14958936), (114, 12465780), (120, 11842491), (152, 9349335), (171, 8310520), (180, 7894994), (190, 7479468), (228, 6232890), (285, 4986312), (342, 4155260), (360, 3947497), (380, 3739734), (456, 3116445), (570, 2493156), (684, 2077630), (760, 1869867), (855, 1662104), (1140, 1246578), (1368, 1038815), (1710, 831052), (2280, 623289), (3420, 415526), (6840, 207763)]