7054710120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{15971}}^1$

素因数の和:16400

約数の個数: 128

約数和(自身を含む): 23574672000

約数和(自身を除く): 16519961880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 409, 540, 818, 1080, 1227, 1636, 2045, 2454, 3272, 3681, 4090, 4908, 6135, 7362, 8180, 9816, 11043, 12270, 14724, 15971, 16360, 18405, 22086, 24540, 29448, 31942, 36810, 44172, 47913, 49080, 55215, 63884, 73620, 79855, 88344, 95826, 110430, 127768, 143739, 147240, 159710, 191652, 220860, 239565, 287478, 319420, 383304, 431217, 441720, 479130, 574956, 638840, 718695, 862434, 958260, 1149912, 1437390, 1724868, 1916520, 2156085, 2874780, 3449736, 4312170, 5749560, 6532139, 8624340, 13064278, 17248680, 19596417, 26128556, 32660695, 39192834, 52257112, 58789251, 65321390, 78385668, 97982085, 117578502, 130642780, 156771336, 176367753, 195964170, 235157004, 261285560, 293946255, 352735506, 391928340, 470314008, 587892510, 705471012, 783856680, 881838765, 1175785020, 1410942024, 1763677530, 2351570040, 3527355060, 7054710120]

約数ペア:

[(1, 7054710120), (2, 3527355060), (3, 2351570040), (4, 1763677530), (5, 1410942024), (6, 1175785020), (8, 881838765), (9, 783856680), (10, 705471012), (12, 587892510), (15, 470314008), (18, 391928340), (20, 352735506), (24, 293946255), (27, 261285560), (30, 235157004), (36, 195964170), (40, 176367753), (45, 156771336), (54, 130642780), (60, 117578502), (72, 97982085), (90, 78385668), (108, 65321390), (120, 58789251), (135, 52257112), (180, 39192834), (216, 32660695), (270, 26128556), (360, 19596417), (409, 17248680), (540, 13064278), (818, 8624340), (1080, 6532139), (1227, 5749560), (1636, 4312170), (2045, 3449736), (2454, 2874780), (3272, 2156085), (3681, 1916520), (4090, 1724868), (4908, 1437390), (6135, 1149912), (7362, 958260), (8180, 862434), (9816, 718695), (11043, 638840), (12270, 574956), (14724, 479130), (15971, 441720), (16360, 431217), (18405, 383304), (22086, 319420), (24540, 287478), (29448, 239565), (31942, 220860), (36810, 191652), (44172, 159710), (47913, 147240), (49080, 143739), (55215, 127768), (63884, 110430), (73620, 95826), (79855, 88344)]