20229974880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2218199}}^1$

素因数の和:2218236

約数の個数: 96

約数和(自身を含む): 67078368000

約数和(自身を除く): 46848393120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 2218199, 4436398, 6654597, 8872796, 11090995, 13309194, 17745592, 22181990, 26618388, 33272985, 35491184, 42145781, 44363980, 53236776, 66545970, 70982368, 84291562, 88727960, 106473552, 126437343, 133091940, 168583124, 177455920, 210728905, 212947104, 252874686, 266183880, 337166248, 354911840, 421457810, 505749372, 532367760, 632186715, 674332496, 842915620, 1011498744, 1064735520, 1264373430, 1348664992, 1685831240, 2022997488, 2528746860, 3371662480, 4045994976, 5057493720, 6743324960, 10114987440, 20229974880]

約数ペア:

[(1, 20229974880), (2, 10114987440), (3, 6743324960), (4, 5057493720), (5, 4045994976), (6, 3371662480), (8, 2528746860), (10, 2022997488), (12, 1685831240), (15, 1348664992), (16, 1264373430), (19, 1064735520), (20, 1011498744), (24, 842915620), (30, 674332496), (32, 632186715), (38, 532367760), (40, 505749372), (48, 421457810), (57, 354911840), (60, 337166248), (76, 266183880), (80, 252874686), (95, 212947104), (96, 210728905), (114, 177455920), (120, 168583124), (152, 133091940), (160, 126437343), (190, 106473552), (228, 88727960), (240, 84291562), (285, 70982368), (304, 66545970), (380, 53236776), (456, 44363980), (480, 42145781), (570, 35491184), (608, 33272985), (760, 26618388), (912, 22181990), (1140, 17745592), (1520, 13309194), (1824, 11090995), (2280, 8872796), (3040, 6654597), (4560, 4436398), (9120, 2218199)]