7019420040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{342077}}^1$

素因数の和:342116

約数の個数: 128

約数和(自身を含む): 24629616000

約数和(自身を除く): 17610195960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 342077, 684154, 1026231, 1368308, 1710385, 2052462, 2736616, 3078693, 3420770, 4104924, 5131155, 6157386, 6499463, 6841540, 8209848, 9236079, 10262310, 12314772, 12998926, 13683080, 15393465, 18472158, 19498389, 20524620, 24629544, 25997852, 30786930, 32497315, 36944316, 38996778, 41049240, 46180395, 51995704, 58495167, 61573860, 64994630, 73888632, 77993556, 92360790, 97491945, 116990334, 123147720, 129989260, 155987112, 175485501, 184721580, 194983890, 233980668, 259978520, 292475835, 350971002, 369443160, 389967780, 467961336, 584951670, 701942004, 779935560, 877427505, 1169903340, 1403884008, 1754855010, 2339806680, 3509710020, 7019420040]

約数ペア:

[(1, 7019420040), (2, 3509710020), (3, 2339806680), (4, 1754855010), (5, 1403884008), (6, 1169903340), (8, 877427505), (9, 779935560), (10, 701942004), (12, 584951670), (15, 467961336), (18, 389967780), (19, 369443160), (20, 350971002), (24, 292475835), (27, 259978520), (30, 233980668), (36, 194983890), (38, 184721580), (40, 175485501), (45, 155987112), (54, 129989260), (57, 123147720), (60, 116990334), (72, 97491945), (76, 92360790), (90, 77993556), (95, 73888632), (108, 64994630), (114, 61573860), (120, 58495167), (135, 51995704), (152, 46180395), (171, 41049240), (180, 38996778), (190, 36944316), (216, 32497315), (228, 30786930), (270, 25997852), (285, 24629544), (342, 20524620), (360, 19498389), (380, 18472158), (456, 15393465), (513, 13683080), (540, 12998926), (570, 12314772), (684, 10262310), (760, 9236079), (855, 8209848), (1026, 6841540), (1080, 6499463), (1140, 6157386), (1368, 5131155), (1710, 4104924), (2052, 3420770), (2280, 3078693), (2565, 2736616), (3420, 2052462), (4104, 1710385), (5130, 1368308), (6840, 1026231), (10260, 684154), (20520, 342077)]